Evaluation of Quality of Life of Adult Cancer Patients Attending Tikur Anbessa Specialized Referral Hospital,Addis Ababa Ethiopia

Background

Little is known about the quality of life of cancer patients in the Ethiopian context. This study evaluated quality of life of cancer patients in Ethiopia.

Methods

A cross-sectional study was conducted in Addis Ababa University Tikur Anbessa Specialized Referral Hospital Addis Ababa, Ethiopia (TASRH) from March to May 2013. A total of 388 cancer patients were included. Translated in to Amharic, the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QOL C-30) was used to measure Quality of life (QoL). The data was analyzed with SPSS Version 17.0.

Results

Among the participants, 251(64.7%) were men and 138(35.6%) were below the age of 40 years. Large proportion of patients were diagnosed with breast cancer, 114(29.4%), and cervical cancer, 102(26.3%), and the clinical stages during the beginning of therapy were at stage II a 133(34.3%). The mean of global health status/QoL was 57.28 (SD= 25.28). Quality of life was found to be associated with some functional scales as role functioning, P≤0.001, social function, P=0.00, and symptom scales as pain, P=0.00, loss of appetite, P=0.004, and financial impact, P=0.02, but no associations were noted in relation to socio demographic characteristics.

Conclusions

Quality of life assessments should be included in patient treatment protocols to improve their quality of life since being a cancer patient may be associated with a high level of impairment in different aspects of life.     

The Association of Beliefs About Heredity with Preventive and Interpersonal Behaviors in Communities Affected by Podoconiosis in Rural Ethiopia

Little is known about how beliefs about heredity as a cause of health conditions might influence preventive and interpersonal behaviors among those individuals with low genetic and health literacy. We explored causal beliefs about podoconiosis, a neglected tropical disease (NTD) endemic in Ethiopia. Podoconiosis clusters in families but can be prevented if individuals at genetically high risk wear shoes consistently. Adults (N = 242) from four rural Ethiopian communities participated in qualitative assessments of beliefs about the causes of podoconiosis. Heredity was commonly mentioned, with heredity being perceived as (1) the sole cause of podoconiosis, (2) not a causal factor, or (3) one of multiple causes. These beliefs influenced the perceived controllability of podoconiosis and in turn, whether individuals endorsed preventive and interpersonal stigmatizing behaviors. Culturally informed education programs that increase the perceived controllability of stigmatized hereditary health conditions like podoconiosis have promise for increasing preventive behaviors and reducing interpersonal stigma.     

Study the Electrical Properties of Surface Mount Device Integrated Silver Coated Vectran Yarn

Smart textiles have attracted huge attention due to their potential applications for ease of life. Recently, smart textiles have been produced by means of incorporation of electronic components onto/into conductive metallic yarns. The development, characterizations, and electro-mechanical testing of surface mounted electronic device (SMD) integrated E-yarns is still limited. There is a vulnerability to short circuits as non-filament conductive yarns have protruding fibers. It is important to determine the best construction method and study the factors that influence the textile properties of the base yarn. This paper investigated the effects of different external factors, namely, strain, solder pad size, temperature, abrasion, and washing on the electrical resistance of SMD integrated silver-coated Vectran (SCV) yarn. For this, a Vectran E-yarn was fabricated by integrating the SMD resistor into a SCV yarn by applying a vapor phase reflow soldering method. The results showed that the conductive gauge length, strain, overlap solder pad size, temperature, abrasion, and washing had a significant effect on the electrical resistance property of the SCV E-yarn. In addition, based on the experiment, the E-yarn made from SCV conductive thread and 68 Ω SMD resistor had the maximum electrical resistance and power of 72.16 Ω and 0.29 W per 0.31 m length. Therefore, the structure of this E-yarn is also expected to bring great benefits to manufacturing wearable conductive tracks and sensors.     

Investigation on the antibacterial properties of garlic (Allium sativum) on pneumonia causing bacteria

The antibacterial activity of the crude aqueous extract of garlic was investigated against some pneumonia causing bacteria by an agar dilution technique. The results revealed that Streptococcus pneumoniae standard test organism was completely inhibited by 7.8 mg/ml of media and the clinical isolate of Klebsiella pneumoniae was completely inhibited by 24.38 mg/ml of media, indicating that Streptococcus pneumoniae is the most sensitive and Klebsiella pneumoniae the least. Garlic could be used as an effective antibacterial agent for these pathogenic microorganisms.     

A community based study of urogenital chlamydia trachomatis in males aged fifteen years and above,Dembia District,northwest Ethiopia

Chlamydia trachomatis is one of the most common causes of sexually transmitted diseases in sexually active males and females. Infertility is one of the serious complications of urogenital chlamydial infections. This study was carried out in Chuwahit town and the surrounding village, which is located southwest of Gondar town. The main objective was to estimate the prevalence of urogenital Chlamydia trachomatis among males aged fifteen years and above. The design used was a cross sectional survey. First catch urine was collected from males 15 years and above and interviews were made using a questionnaire. The urine samples were tested with an Enzyme Immuno-Assay (EIA), which is useful in rapid detection of chlamydia antigen. Among 199 males included in the study, thirty-three (16.6%) had laboratory evidence of urogenital Chlamydia trachomatis. The mean (SD) age of the study subjects was 29.3 (+/- 9) years. Students (8 out of 21, 38%) had the highest prevalence of urogenital Chlamydia compared to the other groups (OR = 4.10, 95% CI = 1.12, 14.48). The magnitude of urogenital chlamydia infection in males was high in the study area. Health professionals need to consider genital Chlamydial infections in the management and control of sexually transmitted diseases. Increasing the awareness of students towards urogenital Chlamydial trachomatis and teaching them about the benefits of using condoms is recommended.     

How Do Physicians and Midwives Manage the Third Stage of Labor?

ABSTRACT: Background: Current practice guidelines recommend active management of the third stage of labor. We compared practices of three maternity care provider disciplines in management of third‐stage labor and the justifications for their approach. Methods: This study is a cross‐sectional survey of maternity practitioners in usual practice settings in British Columbia. All 199 obstetricians, all 82 midwives, and a random sample of family physicians practicing intrapartum maternity care (one‐third, or 346) were surveyed The three main outcome measures by discipline were the method preferred in managing third‐stage labor, the reasons given for the chosen method, and views on the appropriateness of the current third‐stage labor guideline. Results: The overall response rate was 57.8 percent. Response rates indicating that the participants were “aware of guideline” were the following: obstetricians, 85.3 percent; family physicians, 53.7 percent; and midwives, 97.8 percent. Response rates indicating that the participants “agreed with guideline” were the following: obstetricians, 95.2 percent; family physicians, 97.6 percent; and midwives, 51.2 percent. Response rates indicating that “oxytocin should be given with anterior shoulder” were the following: obstetricians, 71.1 percent; family physicians, 68.3 percent; and midwives, 26.7 percent. Response rates indicating that “routine active management of third stage of labor should be the norm” were the following: obstetricians, 79.2 percent; family physicians, 60.2 percent; and midwives, 17 percent. All results were statistically significant (p < 0.01). Conclusions: A major difference was found between physicians and midwives in the management of third‐stage labor. Physicians routinely implemented active management of the third stage of labor; midwives preferred expectant approaches, principally based on women’s preference. Provincial data did not show differences in postpartum hemorrhage or transfusion rates by practitioner type. (BIRTH 35:3 September 2008)     

Applying mental model methods to characterize understanding of gene-environment influences: the case of podoconiosis in Ethiopia

The rapid pace of genomic discovery has raised public expectation and concerns about the utility of new discoveries and their potential to exacerbate health disparities. Improving literacy concerning gene and environmental (GxE) contributors to disease is needed to avoid commonly observed deterministic misconceptions about genomics. Mental models approaches that incorporate community engagement processes could be used to inform GxE literacy-building interventions. We used a mental models approach to describe and systematically compare expert and lay understanding of GxE interactions, using the example of podoconiosis, a non-infectious lymphedema endemic in highland Ethiopia. Methods included: (1) specifying elicitation questions for a literature review, (2) eliciting an expert model, (3) eliciting a lay model, and (4) comparing the two models. We used a coding scheme to identify lay participants’ knowledge gaps, misunderstandings, and extra knowledge relative to the expert standard. Results indicated that lay participants’ viewed poverty as an important susceptibility factor and considered heredity and contagion to have a joint causal influence. Experts did not endorse either of these viewpoints. Conventional expert-based interventions aimed to correct misconceptions about behaviors important for prevention may be stymied by lay views that social environmental factors have more important influences on health outcomes. GxE literacy interventions that consider multiple levels of influence including social determinants of health and personal resilience to augment health education strategies are needed in diverse settings. Novel communication approaches will be needed to help target audiences disentangle long-held conceptions of heredity and contagion.     

LAG-3 regulates CD8+ T cell accumulation and effector function in murine self- and tumor-tolerance systems

Lymphocyte activation gene-3 (LAG-3) is a cell-surface molecule with diverse biologic effects on T cell function. We recently showed that LAG-3 signaling is important in CD4+ regulatory T cell suppression of autoimmune responses. Here, we demonstrate that LAG-3 maintains tolerance to self and tumor antigens via direct effects on CD8+ T cells using 2 murine systems. Naive CD8+ T cells express low levels of LAG-3, and expression increases upon antigen stimulation. Our data show increased levels of LAG-3 protein on antigen-specific CD8+ T cells within antigen-expressing organs or tumors. In vivo antibody blockade of LAG-3 or genetic ablation of the Lag-3 gene resulted in increased accumulation and effector function of antigen-specific CD8+ T cells within organs and tumors that express their cognate antigen. Most notably, combining LAG-3 blockade with specific antitumor vaccination resulted in a significant increase in activated CD8+ T cells in the tumor and disruption of the tumor parenchyma. A major component of this effect was CD4 independent and required LAG-3 expression by CD8+ T cells. Taken together, these data demonstrate a direct role for LAG-3 on CD8+ T cells and suggest that LAG-3 blockade may be a potential cancer treatment.