410 research outputs found
Observed Gender Differences in African American Mother‐Child Relationships and Child Behavior
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/90334/1/j.1741-3729.2011.00688.x.pd
Peritonite cronica incapsulante in due cani
SUMMARY - A conditìon resembUng humaii sclerosing encapsulating peritonifis was
identified in 2 dogs. Both dogs had similar clinical signs: chronìc weight loss, vomiting,
ascites. The addominal fluid was red-tinged. Laparotomy revealed chronic peritoniris.
Necropsy revealed , in case 1, a sac-like formation occupying thè peritoneal cavity and
massive adhesions
araong thè addominal viscere; in case 2, thè multiple surfaces covered with granulatici! tissue
or fibrous tissue or botli wcre me typical appearence. The predominant histological
abnormality was marked peritoneal and serosal fibrosis. Causes of chronic encapsulating
peritonitis were unknown
Lost to follow up and clinical outcomes of HIV adult patients on antiretroviral therapy in care and treatment centres in Tanga City, north-eastern Tanzania
Scaling up of Antiretroviral (ARV) drugs is crucial and should be a perpetual venture in developing countries in-order to increase the survival period of HIV/AIDS individuals. In Tanzania, information on the rate of patients considered as lost to follow up during treatment with ARVs is scarce. The objective of this study was to determine the rate of lost to follow up and treatment outcome among patients attending two care and treatment clinics (CTCs) in Tanga City in north-eastern Tanzania. A descriptive observational study was carried out on cohorts from Tanga AIDS Working Group and Bombo Regional Hospital. The total number of patients identified as “lost to follow up” were 89 of which 14 (15.7%) died. Among those who died, 3 (21.4%) died between the second week and 3 months after ARV initiation. Of those still alive (84.3%; 75/89), 25% (19/75) were still on ARVs, whereas 47 (62.7%) self transferred to other CTCs. Proper patient documentation with actual residence address is a crucial aspect for adherence. Similarly, frequent prompt tracing of patient should be part of any drug interventional programme linking facility and communities
Does women's representation in local water management lead to better meeting women's domestic water needs?
This paper focuses on the interface between gender roles in water provision and use at household and community level and its relationship with women’s practical and strategic gender needs. Data were collected in nine villages in the districts of Kondoa and Mpwapwa, Dodoma region in Tanzania. Results have shown that women gain more knowledge on the appropriateness of water for consumptive and productive uses while pursuing their reproductive roles in the provision and use of domestic water at the household level. However, social-cultural context limit women’s participation during designing and planning of water services at community level; ultimately their preferences and perceptions on the appropriateness of the domestic water are not integrated in the water projects. We recommend systematic analysis on the interdependence between women’s domestic water needs, their involvement in community management and the bigger picture of gender roles in society
A homozygous missense variant in laminin subunit beta 1 as candidate causal mutation of hemifacial microsomia in Romagnola cattle
Hemifacial microsomia (HFM) was diagnosed in a 9-day-old Romagnola calf. The condition was characterized by microtia of the left ear, anotia of the right ear, asymmetry of the face, and deafness. Magnetic resonance imaging revealed agenesis of the right pinna and both tympanic bullae, asymmetry of the temporal bones and temporomandibular joints, and right pontine meningocele. Brainstem auditory evoked responses confirmed the impaired auditory capacity. At gross post mortem examination, there was agenesis and hypoplasia of the right and the left external ear, respectively. No histological abnormalities were detected in the inner ears. A trio whole-genome sequencing approach was carried out and identified a private homozygous missense variant in LAMB1 affecting a conserved residue (p.Arg668Cys). Genotyping of 221 Romagnola bulls revealed a carrier prevalence <2%. This represents a report of a LAMB1-related autosomal recessive inherited disorder in domestic animals and adds LAMB1 to the candidate genes for HFM
Case Report Uveal Hematocysts in a Golden Retriever Dog
Case Description. A 7-year-old neutered male golden retriever presented for examination 1 month following the observation of multifocal round brown structures in the anterior chamber of the left eye and similar, but blood-filled, structures in the right eye. Clinical Findings. Ophthalmic examination revealed bilateral iris hyperpigmentation, pigment deposition on the anterior lens capsule, and uveal cysts. The uveal cysts in the right eye were partially blood filled. Clinical findings were consistent with pigmentary uveitis of golden retrievers. Treatment and Outcome. The patient has been maintained on topical anti-inflammatories and no progression of the disease has occurred in eight months. Clinical Relevance. This paper emphasizes the importance of recognizing the unique clinical signs of pigmentary uveitis and highlights uveal hematocysts, a rare manifestation of the disease. Case Description A 7-year-old neutered male golden retriever dog presented to the Iowa State University Lloyd Veterinary Medical Center for ophthalmic examination 1 month following identification of multifocal brown structures in the anterior chamber of the left eye and similar, but blood-filled, structures in the right eye. The primary care veterinarian discovered these structures during annual wellness examination. Ophthalmic examination revealed normal palpebral, dazzle, and pupillary light reflexes in both eyes. Vision was considered normal based on positive menace responses and appropriate navigation in the hospital environment. On careful inspection, both eyes had mild conjunctival hyperemia, diffuse iris hyperpigmentation, pigment deposition on the anterior lens capsule, and numerous uveal cysts in the anterior chamber. The uveal cysts in the right eye were blood filled Dilation of the left pupil occurred within 20 minutes of tropicamide 1% application; however, dilation of the right pupil was limited by the posterior synechia. Indirect ophthalmoscopy revealed no abnormalities of the fundus in either eye. Complete physical examination was unremarkable, with the exception of a body condition score of 6/9. Notably, cardiovascular parameters were normal and no petechiation, ecchymosis, or bruising was identified. Complete blood count, serum biochemistry panel, and thyroid panel were within normal limits. The patient's clinical signs were considered consistent with pigmentary uveitis of golden retrievers, and prednisolone acetate 1% and tropicamide 1% were each prescribed for use in both eyes once daily. Reevaluation of the eyes 2 weeks later revealed resolution of the conjunctival hyperemia in both eyes and rupture of one blood-filled cyst in the right eye, resulting in a 2 mm corneal endothelial opacity. Intraocular pressures were 6 and 9 mmHg in the left and right eye, respectively. Ophthalmic examination was otherwise unchanged and no adjustments to the medication regimen were made. At the time of publication, treatment has successfully controlled clinical progression of the disease for the preceding eight months. Reevaluations are recommended every 3-6 months to monitor for progression of pigmentary uveitis and development of sequelae
Implementation research of a cluster randomized trial evaluating the implementation and effectiveness of intermittent preventive treatment for malaria using dihydroartemisinin-piperaquine on reducing malaria burden in school-aged children in Tanzania: methodology, challenges, and mitigation
BACKGROUND: It has been more than 20 years since the malaria epidemiologic shift to school-aged children was noted. In the meantime, school-aged children (5-15 years) have become increasingly more vulnerable with asymptomatic malaria prevalence reaching up to 70%, making them reservoirs for subsequent transmission of malaria in the endemic communities. Intermittent Preventive Treatment of malaria in schoolchildren (IPTsc) has proven to be an effective tool to shrink this reservoir. As of 3(rd) June 2022, the World Health Organization recommends IPTsc in moderate and high endemic areas. Even so, for decision-makers, the adoption of scientific research recommendations has been stifled by real-world implementation challenges. This study presents methodology, challenges faced, and mitigations used in the evaluation of the implementation of IPTsc using dihydroartemisinin-piperaquine (DP) in three councils (Handeni District Council (DC), Handeni Town Council (TC) and Kilindi DC) of Tanga Region, Tanzania so as to understand the operational feasibility and effectiveness of IPTsc on malaria parasitaemia and clinical malaria incidence. METHODS: The study deployed an effectiveness-implementation hybrid design to assess feasibility and effectiveness of IPTsc using DP, the interventional drug, against standard of care (control). Wards in the three study councils were the randomization unit (clusters). Each ward was randomized to implement IPTsc or not (control). In all wards in the IPTsc arm, DP was given to schoolchildren three times a year in four-month intervals. In each council, 24 randomly selected wards (12 per study arm, one school per ward) were chosen as representatives for intervention impact evaluation. Mixed design methods were used to assess the feasibility and acceptability of implementing IPTsc as part of a more comprehensive health package for schoolchildren. The study reimagined an existing school health programme for Neglected Tropical Diseases (NTD) control include IPTsc implementation. RESULTS: The study shows IPTsc can feasibly be implemented by integrating it into existing school health and education systems, paving the way for sustainable programme adoption in a cost-effective manner. CONCLUSIONS: Through this article other interested countries may realise a feasible plan for IPTsc implementation. Mitigation to any challenge can be customized based on local circumstances without jeopardising the gains expected from an IPTsc programme. Trial registration clinicaltrials.gov, NCT04245033. Registered 28 January 2020, https://clinicaltrials.gov/ct2/show/NCT04245033
Potential opportunities and challenges of deploying next generation sequencing and CRISPR-cas systems to support diagnostics and surveillance towards malaria control and elimination in Africa
Recent developments in molecular biology and genomics have revolutionized biology and medicine mainly in the developed world. The application of next generation sequencing (NGS) and CRISPR-Cas tools is now poised to support endemic countries in the detection, monitoring and control of endemic diseases and future epidemics, as well as with emerging and re-emerging pathogens. Most low and middle income countries (LMICs) with the highest burden of infectious diseases still largely lack the capacity to generate and perform bioinformatic analysis of genomic data. These countries have also not deployed tools based on CRISPR-Cas technologies. For LMICs including Tanzania, it is critical to focus not only on the process of generation and analysis of data generated using such tools, but also on the utilization of the findings for policy and decision making. Here we discuss the promise and challenges of NGS and CRISPR-Cas in the context of malaria as Africa moves towards malaria elimination. These innovative tools are urgently needed to strengthen the current diagnostic and surveillance systems. We discuss ongoing efforts to deploy these tools for malaria detection and molecular surveillance highlighting potential opportunities presented by these innovative technologies as well as challenges in adopting them. Their deployment will also offer an opportunity to broadly build in-country capacity in pathogen genomics and bioinformatics, and to effectively engage with multiple stakeholders as well as policy makers, overcoming current workforce and infrastructure challenges. Overall, these ongoing initiatives will build the malaria molecular surveillance capacity of African researchers and their institutions, and allow them to generate genomics data and perform bioinformatics analysis in-country in order to provide critical information that will be used for real-time policy and decision-making to support malaria elimination on the continent
Sprawozdanie z I Spotkania Konsorcjum Akademickich Zakładów Studiów Strategicznych, Warszawa, 10 kwietnia 2017 r.
abstrak
Prevalence and associated factors of female genital mutilation among Somali refugees in eastern Ethiopia: a cross-sectional study
- …