Some ethical issues in teh prenatal diagnosis of sickle cell anaemia

Sickle cell anaemia (SCA) is the most common form of haemoglobinopathy in Nigeria affecting 1-3% of the population and it is associated with physical, psychosocial and emotional suffering. Prenatal diagnosis (PND) and genetic counseling are ways of preventing the spread of the disease; however these means of prevention are associated with many ethical dilemmas. Ethicalissues discussed in this paper include the safety of the procedures used in obtaining tissue sample for prenatal diagnosis, abortion of affected fetuses and the question of genetic selection. Finally, the ethical implications of genetic counseling and issues relating to the principle of justice in healthcare are highlighted. Keywords: Sickle cell anaemia, prenatal diagnosis, ethical issue

The pattern of medical mortalities in a specialist hospital in north-central Nigeria.

Background: Review of causes of morbidity and mortality in health care facilities is an important exercise which gives a picture of the prevailing disease pattern in the particular community and at the same time looks out for any change in the disease pattern over time. This exercise is a necessary component for planning of the health care needs of the community. Objective: To determine the mortality pattern on the medical wards of the Kogi State Specialist Hospital, a tertiary center located in Lokoja, North-Central Nigeria. Methods: A retrospective review of medical records of all patients admitted to the medical wards of the hospital over a period of 18 months (December 2008 – May 2010) was carried out. The information recorded from these sources included the age and gender, diagnosis/cause of death and the duration of admission. Results: A total of six hundred and eighty-four patients were admitted during the period being studied with a predominance of female patients (Female: Male Ratio = 1.07). There were seventy-six deaths (11.1%) during the period in question with HIV and related >complications accounting for most recorded mortality (32.9%) closely followed by non-communicable cardiovascular conditions (hypertension, heart failure and CVD) – 28.9%. Conclusion: This study clearly shows that HIV infection and its complications remains the leading cause of death despite the advent of HAART. Clearly there is a need to revisit the strategies of HIV prevention and control. Also there is an urgent need to focus on the prevention and treatment of non-communicable diseases like hypertension and diabetes.Keywords: Mortality pattern, causes, medical wards, Nigeri

Discharge against medical advice: Ethico-legal implications from an African perspective

Background. Discharge against medical advice (DAMA) is a problematic issue for physicians worldwide, which can disrupt the physicianpatientrelationship, have adverse medical outcomes and increase healthcare costs. This review aims to highlight the ethical and legal aspects of the issue from the perspective of developing countries in Africa, and make suggestions for resolving them.Methods. A comprehensive literature review of articles relating to DAMA was performed using databases such as PubMed, Medline and Google Scholar. The search criteria used were ‘discharge against medical advice AND ethics*’, ‘discharge against medical advice AND Africa’, ‘leaving against medical advice’, ‘discharge against medical advice AND legal issues’ and ‘self-discharge’. Relevant articles published from 1980 till 31 December 2011 were included.Results. The conflict between the professional values (beneficence) of the physician and the autonomy (self-determination) of the patient isthe most prominent ethical dilemma in cases of DAMA. The issue of DAMA is more complicated in developing countries, especially because of communal models of decision making. One important ethical dilemma is the rationing of hospital admissions, especially for chronic conditions with poor prognosis. We have suggested a communal model for dealing with the issues. The main legal issue found in this review is the possibility of medical doctors being sued for medical malpractice.Conclusion. DAMA is associated with numerous ethical and legal issues of which physicians need to take cognizance

Drug Prescription Pattern in a Nigerian Tertiary Hospital

Purpose: To evaluate the prescribing pattern of clinicians in the general outpatient unit of the Aminu Kano Teaching Hospital, Kano (AKTH),.Methods: This was a descriptive retrospective study conducted using 500 prescriptions made at the general outpatient unit of AKTH between April and July 2009.Results: A total of 497 prescriptions were successfully analyzed. The average number of drugs per encounter in the facility was 3.04. Generic prescribing was low at 42.7 % while antibiotic prescription was high at 34.4 %. Injections were prescribed in 4 % of encounters while 36.2, 19.1, 25.8 and 1 % of encounters had analgesics, antimalarials, antihypertensives and anxiolytics prescribed, respectively. Vitamins were prescribed in 9.7 % of encounters. Conclusion: Polypharmacy, low rate of generic prescriptions and overuse of antibiotics still remain a problem in health care facilities in Nigeria.. This calls for sustained interventional strategies and periodic audit at all levels of health care to avoid the negative consequences of inappropriate prescriptions.Keywords: Prescribing pattern, Generic drugs, Tertiary hospital, Essential drugs, Nigeri

Dyspepsia Management in a Resource Poor Setting

Background: Dyspepsia has a significant impact on the quality of life of the sufferer, and results in enormous societal costs, either due to direct medical costs for physician visits, diagnostic tests, medications, or indirect costs from absenteeism or reduced productivity at work. It is therefore important to explore the management options available, especially in a resource poor setting like Nigeria, in the light of the foregoing.Methods: Extensive internet literature search was made through Google scholar, Pubmed and HINARI. Keywords employed were dyspepsia, prevalence and management.Result: Several approaches proposed for the management of a newly diagnosed patient with dyspepsia include: empirical trial of acid suppression for 4-8 weeks in regions with low prevalence of H. pylori ; the “test and treat” approach for H. pylori infection using a validated non-invasive test and; initial use of upper gastrointestinal endoscopy to determine the nature of the disease before treatment in patients with alarm symptoms and those who are more than 45 years. Helicobacter pylori eradication therapy without initial diagnostic testing can be used as the last result in resource poor regions of the word where diagnostic tests for H. pylori are not available or not cost-effective.Conclusion: Considering the high cost of upper gastrointestinal endoscopy and the high prevalence of H. pylori infection in developing countries like Nigeria, it seems reasonable that the ‘test and treat’ method will be of immense usefulness in population sub-group who are less than 45 years without alarm symptoms, while those with alarm symptoms and those with onset of symptoms after 45 years will require initial upper gastrointestinal endoscopy.Keywords: Dyspepsia, Classification, Pathophysiology and Management

Audit of Completion of Radiology Request Form in a Nigerian Specialist Hospital

Background: Clinical audit is one approach to improve the quality of patient care, completion of request form inclusive. Radiology request forms are essential communication tools between the clinician and the radiologist. The aim of this study is to audit the adequacy of completionof X-ray request forms.Methodology: A review of all consecutive request form received at the X-ray unit of the over a period of six weeks to assess the completeness of filling of the forms, details of biodata/clinical information, previous exposure and information about the requesting officer. The data was entered into a SPSS statistical software and analysed descriptively and results presented in tables/figures.Result: Two hundred and two request forms were analysed. All the request had names on it however 89.1% had complete and adequate information while 10.9% have incomplete and inadequate information on names, one hundred and ninety-six (97%) had dates while, 6(3%) did not have information regarding date of request, space for the addresses were filled in 80 (39.6%) out of which only 24 (11.9%) had adequate and complete information. Clinical information were adequate and complete in 34.4%, only 6(8.3%) of those with previous x-rays submitted their previous film with the new request.Conclusion: We concluded that radiological investigation forms are still incompletely and inadequately filled. This will have effect on the quality and the overall service provided by both the radiographer and the radiologist and may have effect sometimes on the clinical decision and outcome.Keywords: audit, radiology, request form, medical educatio

Knowledge, Attitude and Practice of Adverse Drug Reaction Reporting among Healthcare Workers in a Tertiary Centre in Northern Nigeria

Purpose: To determine the knowledge, attitude and practice of ADR monitoring and reporting among healthcare workers in a teaching hospital in Kano, Nigeria Methods: The study was cross-sectional and questionnaire-based involving mainly medical doctors, nurses and pharmacists working in different departments of the Aminu Kano Teaching Hospital hospital. A total of 110 questionnaires were distributed to the respondents (60 doctors, 40 nurses, 10 pharmacists). The completion of the questionnaire by respondents was taken as their consent toparticipate in the study. Results: Only 65 respondents filled and returned the questionnaire within the stipulated time frame giving a response rate of about 59.1 %. The standard yellow reporting form for adverse drug reactions was only known to 35.9 % of the participating health care workers. Only 42.7 % of the respondents had ever reported an adverse drug reaction and the report was verbal in over 75 % of cases. Ignorance of the rules and procedures of reporting, lack of knowledge of the forms for reporting and which ADRs to report were some of the factors responsible for non-reporting of adverse drug reactions among respondents in the study Conclusion: Adverse drug reaction reporting using the yellow card reporting scheme is low among health care workers (doctors, nurses and pharmacists) in Kano, Nigeria. There is a need for regular training and re-enforcement of guidelines for ADR reporting among health care personnel. The inclusion of nurses in pharmacovigilance will go a long way in improving reporting of ADRs.Keywords: Adverse drug reactions; Knowledge, attitude and practice; Health care workers; Yellow card reporting schem

Perception of Nurses about Palliative Care: Experience from South-West Nigeria

Background: Nurses play a major role all over the world in the palliative care team.Aim: The aim of this study was to investigate the knowledge and attitude of nurses toward palliative care in a tertiary level hospital in Nigeria. Subjects and Methods: Setting: This cross-sectional questionnaire-based study was carried out among nurses at a tertiary health care facility inAdo-Ekiti, South-West Nigeria. Design: A cross-sectional questionnaire-based study was carried out. The questionnaire sought information about the sociodemographic profile of respondents, their knowledge of definition and philosophy of palliative care among other things. Descriptive statistics was used to obtain the general characteristics of the study participants, while Chi-square was used to determine the association between categorical variables. A two-sided P < 0.05 was considered as significant.Results: A total of 100 questionnaires were returned with a female preponderance among the respondents with F: M ratio of 9:1. Regarding the definition of palliative care, 71.8% (48/66) of the respondents  understood palliative care to be about pain medicine, 55% (33/60) thought it to be geriatric medicine, while 90.2% (83/92) felt palliative care is about the active care of the dying. Exactly 80.5% (66/82) respondents agreedthat palliative care recognizes dying as a normal process while 84.1% (74/88) respondents were of the opinion that all dying patients would require palliative care. The use of morphine would improve the quality of life of patients according to 68.9% (42/61) of respondents.Conclusion: There are gaps in the knowledge of healthcare workers in the area of palliative care and this call for a review of the current nursing curriculum and practice guidelines in Nigeria.Keywords: End of life, Nursesf attitude, Pain management, Palliative car

Unmet needs in asthma treatment in a resource-limited setting: Findings from the survey of adult asthma patients and their physicians in Nigeria

Introduction: The prevalence of asthma in our society is rising and there is need for better understanding of the asthma patients’ perception andtreatment practice of physicians. The study was aimed at determining asthma attitudes and treatment practices among adult physicians andpatients in Nigeria, with the goal of identifying barriers to optimal management.Methods: To assess asthma attitudes, treatment practices and limitations among adult physicians and patients in Nigeria, a questionnaire survey was conducted among 150 patients and 70 physicians.Results: Majority (66.7%) of the patients reported their asthma as  moderate to severe, 42.7% had emergency room visit and 32% had admission due to asthma in the previous 12 months. Physicians and patients perceptions significantly differed in the time devoted to  educational issues (31.4% vs.18.7%) and its contents: individual  management plan (64.3% vs.33.3%), correct inhaler technique (84.0% vs.71.0%), medication side effects (80.0% vs.60.0 %) and compliance 100% of time (5.7% vs. 18.7%). Patients reported that non-compliance with medication causes increased symptoms (67.0%), exacerbations (60.0%), bronchodilator use (56.0%), urgent physician visit (52.0%) and hospitalizations /ER visits (38.7%). Asthma medication in patients caused short term (10.7%) and long term side effects (20.0%). Due to side  effects, 28.0% skipped and stopped their medications. Most physicians (85.7%) and patients (56.0%) agreed on the need for new medication options. The need for new medication in patients was strongly related to asthma severity, limitation of activities, side effects, cost and lack of satisfaction with current medication. With the exception of pulmonologists, physicians did not readily prescribe ICS and their prescriptions were not in line with treatment guidelines.Conclusion: This study has highlighted the gaps and barriers to asthma treatment which need to be addressed to improve the quality of care in Nigeria