Patients’ satisfaction with eye care services in a Nigerian Teaching Hospital

Background: Understanding the patientsf perception of services received is essential as the parameters important to the patient may be quite  different from that to the eye health provider.Aim: This study aims to evaluate patientsf satisfaction with the care received from the pioneer teaching hospital in south.eastern Nigeria and use it to audit services.Materials and Methods: This was a descriptive cross.sectional study. An interviewer.administered questionnaire was administered to 307 consecutive consenting patients seen at the eye clinic of the University of Nigeria Teaching Hospital Enugu in April 2013. The questionnaire asked questions regarding satisfaction with the time spent in the clinic, attitudeof various categories of staff, physical facilities, cleanliness of the clinic and willingness to come again to the clinic or recommend it to others.Results: The respondents were more satisfied with the attitude of the doctors and nurses than that of revenue and medical records clerks (P = 0.001). Most patients, 288 (93.8%) expressed satisfaction with the overall cleanliness of the eye clinic; 220 (71.7%) and 288 (93.8%) were not satisfied with the toilet facilities and cost of services, respectively. Only 140 (45.6%) participants will recommend the hospital to others strongly, 145 (47.2%) will do so hesitantly.Conclusion: Majority of the patients were satisfied with the services  received. The major dissatisfaction points were cost of services and inadequate toilet facilities.Key words: Developing country, eye care services, patient satisfactio

Refractive errors in children with autism in a developing country

Background: In a resource.limited country visual problems of mentally challenged individuals are often neglected.Aim: The present study aims to study refractive errors in children diagnosed with autism in a developing country.Materials and Methods: Ophthalmic examination was carried out on children diagnosed with autism attending a school for the mentally  challenged in Enugu, Nigeria between December 2009 and May 2010. Visual acuity was assessed using Lea symbols. Anterior and posterior segments were examined. Cycloplegic refraction was performed. Datawas entered on the protocol prepared for the study and analyzed using Statistical Package for the Social Sciences version 17 (Chicago IL, USA).Results: A total of 21 children with autism were enrolled in the school; 18 of whom were examined giving coverage of 85.7%. The age range was 5.15 years, with a mean of 10.28 years (standard deviation } 3.20). There were 13 boys and 5 girls. One child had bilateral temporal pallor of the disc and one had bilateral maculopathy with diffuse chorioretinal atrophy.  Refraction revealed 4 children (22.2%) had astigmatism and 2 children (11.1%) had hypermetropia.Conclusion: Significant refractive error mainly astigmatism was noted in the children with autism. Identifying refractive errors in these children early and providing appropriate corrective lenses may help optimize their visual functioning and impact their activities of daily life in a positive way.Key words: Autism, developing country, refractive erro

Prevalence and associations of symptomatic renal papillary necrosis in sickle cell anemia patients in South‑Eastern Nigeria

Aim: To assess the prevalence and associations of symptomatic renal papillary necrosis (RPN) in sickle cell anemia patients.Patients and Methods: The case notes of homozygous hemoglobin (Hb) S patients diagnosed with RPN were retrospectively assessed. Diagnosis was based on microscopic hematuria and positive ultrasound findings. Their steady state diastolic blood pressure, Hb, leukocyte count, platelet count, serum direct bilirubin, and aspartate transaminase, were obtained by automated analyzers. These were evaluated for any relationship with the occurrence of RPN.Results: Two hundred and twenty patients were assessed aged 6–55 years with a median age of 24 years. The prevalence of symptomatic RPN was found to be 2.3%. RPN was positively associated with the female gender (Chi‑square P value 0.001), but not with any other clinical or laboratory variable. However, other predictors of disease severity were positively associated with RPN such as age, diastolic blood pressure 0.180 (P = 0.016), serum aspartate transaminase, serum bilirubin 0.145 (0.027), Hb, and leukocyte count − 0.155 (P = 0.003).Conclusion: The prevalence of symptomatic RPN is low in this group of homozygous S patients and occurs more commonly in females. Improvement in care for these patients will reduce these chronic complications.Keywords: Female gender, microscopic hematuria, renal papillary necrosis, sickle cell anemi

Acanthus montanus: An experimental evaluation of the antimicrobial, anti-inflammatory and immunological properties of a traditional remedy for furuncles

<p>Abstract</p> <p>Background</p> <p><it>Acanthus montanus </it>(Nees) T. Anderson (Acanthaceae) is a shrub widespread in Africa, the Balkans, Romania, Greece and Eastern Mediterranean. It is used in African traditional medicine for the treatment of urogenital infections, urethral pain, endometritis, urinary disease, cystitis, leucorrhoea, aches and pains. In southeastern Nigeria, the root is popular and acclaimed highly effective in the treatment of furuncles. This study was undertaken to experimentally evaluate the antimicrobial and anti-inflammatory properties of the root extract as well as its effect on phagocytosis and specific cell-mediated immune response which may underlie the usefulness of the roots in treatment of furuncles.</p> <p>Methods</p> <p>The aqueous root extract (obtained by hot water maceration of the root powder) was studied for effects on the growth of clinically isolated strains of <it>Pseudomonas aeruginosa </it>and <it>Staphylococcus aureus</it>. The anti-inflammatory activity was investigated using acute topical edema of the mouse ear induced by xylene, acute paw edema induced by agar in rats, formaldehyde arthritis in rats, vascular permeability induced by acetic acid in mice and heat- and hypotonicity-induced haemolysis of ox red blood cells (RBCs). Also evaluated were the effects on <it>in vivo </it>leukocyte migration induced by agar, phagocytic activity of macrophages on <it>Candida albicans </it>and specific cell-mediated immune responses (delayed type hypersensitivity reaction (DTHR) induced by sheep red blood cell (SRBC)). The acute toxicity and lethality (LD₅₀) in mice and phytochemical constituents of the extract were also determined.</p> <p>Results</p> <p>The extract moderately inhibited the growth of the test organisms and significantly (<it>P </it>< 0.05) inhibited (57%) topical acute edema in the mouse ear. It significantly (<it>P </it>< 0.05) suppressed the development of acute edema of the rat paw in a non-dose-related manner and was not effective in inhibiting the global edematous response to formaldehyde arthritis. It also inhibited vascular permeability induced by acetic acid in mice and the haemolysis of ox RBCs induced by heat- and hypotonicity. The extract increased total leukocyte and neutrophil counts and caused a significant (<it>P </it>< 0.05) dose-related increase in the total number of macrophages at the 800 mg/kg dose. On phagocytic activity, the extract evoked a significant (<it>P </it>< 0.05) increase in the number of macrophages with ingested <it>C. albicans </it>at 800 mg/kg dose, and significantly (<it>P </it>< 0.05) inhibited DTHR in a dose-related manner. Phytochemical tests on the extract revealed an abundant presence of alkaloids and carbohydrates while saponins, glycosides, and terpenoids occurred in trace amounts. Acute toxicity test established an oral and intraperitoneal LD₅₀greater than 5,000 mg/kg.</p> <p>Conclusion</p> <p>The effectiveness of the root of <it>A. montanus </it>in the treatment of furuncles may largely derive from mobilization of leukocytes to the site of the infection and activation of phagocytic activity as well as suppression of exacerbated immune responses by its constituents. Antimicrobial and anti-inflammatory activities are likely contributory mechanisms. Phytochemical constituents such as alkaloids and carbohydrates may be responsible for these pharmacological activities.</p

The dominant Anopheles vectors of human malaria in Africa, Europe and the Middle East: occurrence data, distribution maps and bionomic précis

<p>Abstract</p> <p>Background</p> <p>This is the second in a series of three articles documenting the geographical distribution of 41 dominant vector species (DVS) of human malaria. The first paper addressed the DVS of the Americas and the third will consider those of the Asian Pacific Region. Here, the DVS of Africa, Europe and the Middle East are discussed. The continent of Africa experiences the bulk of the global malaria burden due in part to the presence of the <it>An. gambiae </it>complex. <it>Anopheles gambiae </it>is one of four DVS within the <it>An. gambiae </it>complex, the others being <it>An. arabiensis </it>and the coastal <it>An. merus </it>and <it>An. melas</it>. There are a further three, highly anthropophilic DVS in Africa, <it>An. funestus</it>, <it>An. moucheti </it>and <it>An. nili</it>. Conversely, across Europe and the Middle East, malaria transmission is low and frequently absent, despite the presence of six DVS. To help control malaria in Africa and the Middle East, or to identify the risk of its re-emergence in Europe, the contemporary distribution and bionomics of the relevant DVS are needed.</p> <p>Results</p> <p>A contemporary database of occurrence data, compiled from the formal literature and other relevant resources, resulted in the collation of information for seven DVS from 44 countries in Africa containing 4234 geo-referenced, independent sites. In Europe and the Middle East, six DVS were identified from 2784 geo-referenced sites across 49 countries. These occurrence data were combined with expert opinion ranges and a suite of environmental and climatic variables of relevance to anopheline ecology to produce predictive distribution maps using the Boosted Regression Tree (BRT) method.</p> <p>Conclusions</p> <p>The predicted geographic extent for the following DVS (or species/suspected species complex*) is provided for Africa: <it>Anopheles </it>(<it>Cellia</it>) <it>arabiensis</it>, <it>An. </it>(<it>Cel.</it>) <it>funestus*</it>, <it>An. </it>(<it>Cel.</it>) <it>gambiae</it>, <it>An. </it>(<it>Cel.</it>) <it>melas</it>, <it>An. </it>(<it>Cel.</it>) <it>merus</it>, <it>An. </it>(<it>Cel.</it>) <it>moucheti </it>and <it>An. </it>(<it>Cel.</it>) <it>nili*</it>, and in the European and Middle Eastern Region: <it>An. </it>(<it>Anopheles</it>) <it>atroparvus</it>, <it>An. </it>(<it>Ano.</it>) <it>labranchiae</it>, <it>An. </it>(<it>Ano.</it>) <it>messeae</it>, <it>An. </it>(<it>Ano.</it>) <it>sacharovi</it>, <it>An. </it>(<it>Cel.</it>) <it>sergentii </it>and <it>An. </it>(<it>Cel.</it>) <it>superpictus*</it>. These maps are presented alongside a bionomics summary for each species relevant to its control.</p

Budget Gamesmanship

Game play in budgeting is not new. They are routine behaviours adopted by managers and subordinates to cope with pressures inherent in the budgetary negation process or deliberate and pre-meditated manipulation of performance variables by managers to project an overtly conservative image into their budget. Nevertheless, when budget data is improperly applied such as placing much emphasis on budget, it can result in dysfunctional behaviour and other negative consequences such as the creation of budgetary slacks and budget gamesmanship. It could also arise due to conflicts between top management quest for control and lower-level management demand for flexibility, unclear objective setting process, market uncertainty, managers’ drive to achieve target .Keywords: Budget, budget games, budgeting, budget participatio

International accounting: worldwide accounting diversities and harmonization

No Abstract. Nigeria Journal of Business Administration Vol. 6(1) 2004: 165-17