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.     

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.     

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.     

Candidatus Rickettsia hoogstraalii in Ethiopian Argas persicus ticks

Ethiopian soft ticks Argas persicus, hard ticks including both Amblyomma variegatum and Rhipicephalus (Boophilus) spp., and fleas were collected from livestock, traditional human dwellings, and cracks and crevices of trees. They were assessed in pools for the presence of Rickettsia using PCR-based methods. The extracted tick DNA was subjected to molecular screening for Rickettsia, which revealed 50.5% of the pooled samples to be positive for Rickettsia spp. These were then subjected to multi-gene analysis using both outer surface proteins and housekeeping genes with proven discriminatory potential. Sequencing of the citrate synthase and outer membrane genes clearly led to the identification of three distinct rickettsial species, Candidatus Rickettsia hoogstraalii in Argas persicus ticks; R. africae in hard tick pools, and R. felis in fleas. Furthermore, we demonstrated the presence of the plasmid-borne small heat-shock protein gene hsp2 in DNA from A. persicus ticks suggesting that Candidatus R. hoogstraalii carried by these ticks possess a plasmid. Unlike chromosomal gene sequences, the hsp2 gene failed to cluster with Candidatus R. hoogstraalii, instead falling into an isolated separate clade, suggesting a different origin for the plasmid.     

Assessment of Iothalamate Plasma Clearance: Duration of Study Affects Quality of GFR

Background and objectives: Measurement of GFR is important for the management of chronic kidney disease (CKD). Although bolus administration of radiocontrast agents is commonly used to measure GFR, the optimal duration of sampling to assess their plasma clearance is unknown. The purpose of this study was to evaluate whether the duration of plasma sampling influences precision and estimation of GFR.Design, setting, participants, & measurements: GFR was measured by sampling plasma 12 times over 5 h in 56 patients with CKD (mean age 64 yr, 98% men, 79% Caucasian, 34% diabetics, estimated GFR 31.8 ± 14.2 ml/min/1.73 m²). In a subset of 12 patients we measured GFR by sampling plasma 17 times over 10 h.Results: Short sampling intervals considerably overestimated GFR measured using total plasma iothalamate clearance, especially in larger patients. In the higher estimated GFR group (>30 ml/min/1.73m²), the 5-h GFR was 17% higher and 2-h GFR 54% higher compared with the 10-h GFR, which averaged 40.3 ml/min/1.73 m². In the lower estimated GFR group (<30 ml/min/1.73m²), the 5-h GFR was 36% higher and 2-h GFR 126% higher compared with the 10-h GFR, which averaged 22.2 ml/min/1.73 m². Short sampling duration also reduced the precision of the estimated GFR from 1.67% for 10-h GFR, to 3.48% for 5-h GFR, and to 7.07% for 2-h GFR.Conclusions: GFR measured over a longer duration with multiple plasma samples spanning the distribution and elimination phases may improve precision and provide a better measure of renal function.The clinical manifestations of chronic kidney disease (CKD) are heterogenous, but it is generally accepted that the staging of CKD rests upon an accurate knowledge of GFR (1). Although urinary clearance of radioactive iothalamate has been used as the reference method to measure GFR (2), many clinical and research laboratories now use plasma clearance of nonradioactive radiocontrast dyes instead (3–7). Plasma clearance of iothalamate can be measured either after continuous infusion of iothalamate to achieve steady state and measuring plasma iothalamate (4,5,7), or after an intravenous bolus (3,6,8). The latter technique involves administering a bolus dose of iothalamate or another radiocontrast dye and sampling blood at timed intervals to study its pharmacokinetics. We and others have reported that plasma iothalamate clearance provides improved precision over urinary clearances (8,9). Because of improved precision, the plasma iothalamate clearance technique appears attractive for longitudinal studies in which sample size can be reduced to detect a given change in GFR (9).The optimal duration of plasma sampling to best ascertain GFR remains undefined—no minimum duration of sampling is recommended. Accordingly, uncertainty exists when planning the optimal duration of GFR studies for the long-term follow-up renal function. Review of published work reveals that the duration of plasma iothalamate clearances measurement has varied anywhere between 2 to 10 h (8,10–12). In a study that measured plasma iothalamate concentration time profile over 10 h (12), plasma clearance was noted to be log-linear in all instances after 120 min, whereas another study reported that a 2-h time frame was perfectly adequate (10). A more recent multicenter study in children in the United States suggested 5 h as an adequate time frame for sampling (6).We sought to evaluate the optimal duration of measurement of plasma iothalamate clearance in a cohort of patients with CKD. We hypothesized that short studies would overestimate GFR and that longer studies would reduce this error. We reasoned that short studies in patients with lower GFR would be associated with greater discrepancy compared with studies with longer sampling duration and tested the hypothesis that shorter duration studies would sacrifice precision compared with longer studies.     

Paricalcitol reduces albuminuria and inflammation in chronic kidney disease: a randomized double-blind pilot trial

Vitamin D receptor activation is associated with improved survival in patients with chronic kidney disease, but the mechanism of this benefit is unclear. To better understand the effects of vitamin D on endothelial function, blood pressure, albuminuria, and inflammation in patients with chronic kidney disease (2 patients stage 2, remaining stage 3), we conducted a pilot trial in 24 patients who were randomly allocated equally to 3 groups to receive 0, 1, or 2 microg of paricalcitol, a vitamin D analog, orally for 1 month. Placebo-corrected change in flow mediated dilatation with a 1-microg dose was 0.5% and 0.4% with a 2-microg dose (P>0.2). At 1 month, the treatment:baseline ratio of high sensitivity C-reactive protein was 1.5 (95% CI: 1.1 to 2.1; P=0.02) with placebo, 0.8 (95% CI: 0.3 to 1.9; P=0.62) with a 1-microg dose, and 0.5 (95% CI: 0.3 to 0.9; P=0. 03) with a 2-microg dose of paricalcitol. At 1 month, the treatment:baseline ratio of 24-hour albumin excretion rate was 1.35 (95% CI: 1.08 to 1.69; P=0.01) with placebo, 0.52 (95% CI: 0.40 to 0.69; P<0.001) with a 1-microg dose, and 0.54 (95% CI: 0.35 to 0.83; P=0. 01) with a 2-microg dose (P<0.001 for between group changes). No differences were observed in iothalamate clearance, 24-hour ambulatory blood pressure, or parathyroid hormone with treatment or on washout. Thus, paricalcitol-induced reduction in albuminuria and inflammation may be mediated independent of its effects on hemodynamics or parathyroid hormone suppression. Long-term randomized, controlled trials are required to confirm these benefits of vitamin D analogs.     

Association Between Khat Chewing and Gastrointestinal Disorders: A Cross Sectional Study

Background

Khat (Catha edulis Forsk) is a psycho-stimulant substance grown in East Africa. But its adverse effects and its prevalence are not well studied. The main aim of the present study is thus to assess the association between khat chewing and GI problems among students in Ambo University.

Methods

A cross-sectional study was conducted in January 2010 on 1005 Ambo University students. Study subjects were selected using systematic random sampling technique, and data were collected using self-administered questionnaire. Data analysis was made using SPSS version 16.0 for windows package.

Results

The mean age of the respondents was 20.79 ± 1.39 ranging from 18–30 years. Seven hundred twenty (71.6 %) of the study participants were males and 994 (98.9%) were in the age group of 15–24 years. The prevalence of gastritis was 580 (57.7%); constipation 235 (23.4%); hemorrhoids 54 (5.4%) and that of dental problems (carries, decay, filling and extraction) was 225 (22.4%) of all study participants. Gastrointestinal disorders were found to be higher among khat chewers, where 64(36.2%) of them had dental problems; 127(71.8%) symptoms of gastritis; 86(48.6%) constipation and 26(14.7%) hemorrhoids which demonstrated statistically significant association with p < 0.001.

Conclusion

The prevalence of gastrointestinal disorders was found to be higher among khat chewers, indicating that khat chewing could be a predisposing factor to gastrointestinal disorders. Community-based awareness creation about the adverse effect of khat use is thus recommended.     

Asymptomatic Malaria in Households and Neighbors of Laboratory Confirmed Cases in Raya Kobo District,Northeast Ethiopia

BackgroundMalaria is the leading vector-borne parasitic disease that is causing high morbidity and mortality worldwide. So far huge efforts to control and eliminate malaria are hindered by the occurrence of asymptomatic carriers that are a potential source of infection. Yet, there is a scarcity of data nationally and in the current study area as well. Therefore, this study was aimed to assess the prevalence of asymptomatic malaria in Northeast Ethiopia.MethodsA community-based cross-sectional study was conducted in 2019 involving a total of 270 study participants recruited via purposive non-probability sampling technique. A structured questionnaire was used to collect data on sociodemographic characteristics, individual and household factors related to asymptomatic malaria. Data were entered in Epi Data 3.1 version and analyzed by using SPSS version 20, and p< 0.05 was considered statistically significant.ResultsThe overall prevalence of asymptomatic malaria was 7.0%, with 3.0%, 5.2%, and 12.0%, respectively by Rapid diagnostic tests (RDT), Microscopy and Polymerase chain reaction (PCR). The majority of infections (73.7%) were identified from index households. Previous malaria history (AOR: 4.030, 95% CI: 1.021–15.903), living with index cases (AOR: 3.880, 95% CI: 1.275–11.806) and family size > 6 members (AOR: 4.820, 95% CI: 1.260–18.437) were significant predictors of asymptomatic malaria.ConclusionReactive case detection had identified considerably higher asymptomatic malaria cases in the community. Therefore, active case investigation should be established in the community by tracking the symptomatic cases at the health facilities.     

Severe Acute Malnutrition among Unoperated Ethiopian Children with Congenital Heart Disease: A Wake-up Call to Reverse the Situation,A Retrospective Cross-Sectional Study

BackgroundChildren with Congenital Heart Disease (CHD) are at increased risk for severe acute malnutrition (SAM). We aimed to determine the magnitude and determinants of SAM among children with CHD in a tertiary hospital.MethodsRetrospective cross-sectional study was conducted among children with CHD between 2016 and 2019. Clinical and anthropometric data were retrieved from medical records. Anthropometric assessment was done by using WHO standard growth curves. Data analysis was done using Statistical Package for Social Sciences V22. Statistical significance was set at p-value <0.05, and multivariable logistic regression was used to determine predictors.ResultsThere were 2400 pediatric admissions during the study period, CHD accounted for 6.5%(156) of admissions. For review, 141 records were eligible. The gender distribution was comparable, males 51.1% (72). Infants (<12 months) and older children (≥12 months) accounted for 57.4% (81) and 42.6% (60) of study subjects, respectively. SAM was documented in 51.8% (73) of the study subjects, [95% CI: 44.7–60.2]. Infants had higher odds of SAM compared to children aged ≥12 months[adjusted odds ratio (AOR)= 4.48, 95%CI:2.07–9.70]. Anemic children had higher odds for SAM[AOR =3.76, 95% CI:1.54–9.18]. Children without acyanotic CHD with heart failure(HF) were 58% less likely to develop SAM[AOR= 0.42, 95% CI:0.19–0.96].ConclusionThe burden of SAM among children with CHD is high. Younger age, anemia and acyanotic CHD with HF predicted SAM. Screening for anemia and targeted anthropometric assessment are recommended for early SAM detection.