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1.
Niger Med J ; 64(2): 174-182, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38898969

RESUMO

Healthcare started as a one-man business where only the doctor received, reviewed, diagnosed, prescribed, dispensed the treatment, and nursed the patient. There was no regulation, and hence society relied solely on the doctor's morals for appropriate treatment, professional handling of patients, and confidentiality. The doctor was highly regarded in society and was close to royalty. The perceived benefits and lack of external regulation bred charlatans and eroded society's confidence stimulating the development of the Hippocratic Oath. The Hippocratic Oath has progressively evolved in tandem with developments in society to what it is today. From the Hippocratic Oath, medical ethics sprung and evolved. We review several oaths that abound in medical practice and their evolution over the years to what we have today as the Physician's Pledge. We reviewed several articles published in English within ten years based on specified search terms for conformity. The selected articles were screened for relevance to the research topic, and necessary data were extracted. The Oath, though controversial in origin, evolved from a one-liner "primus non nocere" to what it is today, having started as a document heavily influenced by religion to become completely secular. It also transitioned from relying on the physician's morality for compliance to becoming externally enforceable. The transformations of the Oath and Ethics, which could be seen as the compartmentalization of the Oath based on this study, resulted from landmark events in society and changes in religious ideologies and societal morals. The existence of many forms of the Oath was also established. Some of the Oaths were also adapted to suit the morals and beliefs of the areas used. In conclusion, concluded that the "One Oath for All" era is over. We propose an Oath or Pledge that will suit our society to avoid going counter to our laws.

2.
Malawi Med J ; 29(2): 183-188, 2017 06.
Artigo em Inglês | MEDLINE | ID: mdl-28955430

RESUMO

BACKGROUND: Obstructive sleep apnoea is associated with significant health consequences. A significant proportion of hospitalized patients at risk for obstructive sleep apnoea were never identified and referred for polysomnography for diagnosis. The objective of this study was to determine the factors associated with high risk for obstructive sleep apnoea and use it to identify patients at risk for the condition in tertiary hospitals in Nigeria. METHODS: This was a multicentre observational study of adult patients hospitalized in three selected hospitals from 15th January to 17th March 2015. Berlin questionnaire and Epworth sleepiness scale were used to assess for obstructive sleep apnoea risk and excessive daytime sleepiness respectively. Additional questions on traditional risk factors for obstructive sleep apnoea were also obtained. RESULTS: Nine hundred and twenty-six patients were recruited into the study. Respondents' mean age was 44.3 years ± 15.2years, 486 (52.5%) were females and 556 (60.0%) had one or more medical co-morbidity and none of the patients had a previous diagnosis of obstructive sleep apnoea. Factors that were independently associated with high risk for obstructive sleep apnoea include systemic hypertension(aOR-10.33;95%: CI 6.42-16.61), obesity(aOR-7.87;95% CI: 4.33-14.29); excessive daytime sleepiness (aOR-3.77;95% CI :2.28-6.22), tobacco smoking (aOR-2.99;95% CI: 1.76-5.07), snoring in a first-degree relative (aOR-1.83;95% CI: 1.19-2.81); and the use of sedative (aOR-1.82;95% CI: 1.06-3.15). CONCLUSIONS: This study shows that patients with systemic hypertension, obesity, excessive daytime sleepiness, history of smoking, snoring in a first-degree relative and use of sedatives are at high risk of obstructive sleep apnoea. None of the patients at high risk had a previous diagnosis of sleep apnoea by a physician, highlighting the diagnostic challenges of this condition. The results of this study will assist health care professionals in early identification of individuals at risk of obstructive sleep apnoea and subsequent referral for a sleep study.


Assuntos
Hipertensão/complicações , Obesidade/complicações , Apneia Obstrutiva do Sono/complicações , Ronco/epidemiologia , Adulto , Idoso , Índice de Massa Corporal , Comorbidade , Feminino , Humanos , Hipertensão/diagnóstico , Hipertensão/epidemiologia , Hipertensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Obesidade/epidemiologia , Polissonografia , Prevalência , Fatores de Risco , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/epidemiologia , Apneia Obstrutiva do Sono/fisiopatologia , Ronco/diagnóstico , Ronco/etiologia , Ronco/fisiopatologia , Inquéritos e Questionários , Adulto Jovem
3.
PLoS One ; 12(7): e0180996, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28704459

RESUMO

BACKGROUND: Drug-resistant tuberculosis (TB) undermines control efforts and its burden is poorly understood in resource-limited settings. We performed a systematic review and meta-analysis to provide an up-to-date summary of the extent of drug-resistant TB in Nigeria. METHODS: We searched PubMed, Scopus, Embase, HINARI, AJOL, the Cochrane library, Web of Science, and Google Scholar for reports published before January 31 2017, that included any resistance, mono-resistance or multidrug resistance to anti-TB drugs in Nigeria. Summary estimates were calculated using random effects models. RESULTS: We identified 34 anti-TB drug resistance surveys with 8002 adult TB patients consisting of 2982 new and 5020 previously-treated cases. The prevalence rate of any drug resistance among new TB cases was 32.0% (95% CI 24.0-40.0%; 734/2892) and among previously-treated cases, the rate was 53.0% (95% CI 35.0-71.0%; 1467/5020). Furthermore, multidrug resistance among new and previously-treated cases was 6.0% (95% CI 4.0-8.0%;161/2502)and 32.0% (95%CI 20.0-44.0; 357/949), respectively. There was significant heterogeneity between the studies (p<0.001, I2 tests). The prevalence of drug-resistant TB varied according to methods of drug susceptibility testing and geographic region of Nigeria. CONCLUSION: The burden of drug-resistant TB in Nigeria is high. We recommend that a national anti-TB drug resistance survey be carried out, and strategies for case detection and programmatic management of drug-resistant TB in Nigeria need to be strengthened.


Assuntos
Antituberculosos/uso terapêutico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Adulto , Humanos , Nigéria/epidemiologia , Prevalência , Fatores de Risco , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico
4.
Trans R Soc Trop Med Hyg ; 110(8): 445-55, 2016 08.
Artigo em Inglês | MEDLINE | ID: mdl-27618923

RESUMO

BACKGROUND: We investigated predictors of in-hospital mortality and length of hospital stay among adults with community-acquired pneumonia (CAP) in Nigeria in order to provide recommendations to improve CAP outcomes in developing countries. METHODS: This was a multi-centre case control study of patients ≥18 years who were admitted with CAP between 2008 and 2012. Case notes of 100 consecutive patients who died (cases) and random sample of 300 patients discharged (controls) were selected. RESULTS: Mean ages were 55.4±19.6 (cases) and 49.3±19.2 (controls). Independent predictors of mortality were CURB-65 score ≥3: adjusted odds ratio (aOR) 24.3, late presentation: aOR 8.6, co-morbidity: aOR 3.9, delayed first dose antibiotics (>4 hours): aOR 3.5, need for supplemental oxygen: aOR 4.9, multilobar pneumonia: aOR 4.0, non-pneumococcal aetiology: aOR 6.5, anaemia: aOR 3.8 and hyperglycemia: aOR 8.6. CURB-65 ≥3 predicted mortality with a high specificity (96.1%) but low sensitivity (75%); positive predictive value of 88.2% and negative predictive value of 90.8%. Care in hospital A and B: aOR 3.3 and 2.2 respectively, male gender aOR 2.1, co-morbidity aOR 3.0, anaemia aOR 2.1 and elevated serum creatinine aOR 6.3 independently predicted length of hospital stay >10 days among survivors. CONCLUSIONS: Several modifiable patient-related and process-of-care factors predicted in-hospital mortality, and length of hospital stay among survivors. Our findings should be used to improve CAP outcomes in developing countries.


Assuntos
Infecções Comunitárias Adquiridas/terapia , Atenção à Saúde , Países em Desenvolvimento , Mortalidade Hospitalar , Hospitais , Tempo de Internação , Pneumonia/terapia , Adulto , Idoso , Anemia/complicações , Antibacterianos/uso terapêutico , Estudos de Casos e Controles , Infecções Comunitárias Adquiridas/complicações , Infecções Comunitárias Adquiridas/microbiologia , Infecções Comunitárias Adquiridas/mortalidade , Comorbidade , Creatinina/sangue , Feminino , Humanos , Hiperglicemia/complicações , Masculino , Pessoa de Meia-Idade , Nigéria , Oxigênio/sangue , Pneumonia/complicações , Pneumonia/microbiologia , Pneumonia/mortalidade , Fatores de Risco , Streptococcus pneumoniae
5.
Afr Health Sci ; 16(2): 480-9, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-27605963

RESUMO

OBJECTIVE: To investigate the knowledge and use of asthma control measurement (ACM) tools in the management of asthma among doctors working in family and internal medicine practice in Nigeria. METHOD: A questionnaire based on the global initiative on asthma (GINA) guideline was self-administered by 194 doctors. It contains 12 test items on knowledge of ACM tools and its application. The knowledge score was obtained by adding the correct answers and classified as good if the score ≥ 9, satisfactory if score was 6-8 and poor if < 6. RESULTS: The overall doctors knowledge score of ACM tools was 4.49±2.14 (maximum of 12). Pulmonologists recorded the highest knowledge score of 10.75±1.85. The majority (69.6%) had poor knowledge score of ACM tools. Fifty (25.8%) assessed their patients' level of asthma control and 34(17.5%) at every visit. Thirty-nine (20.1%) used ACM tools in their consultation, 29 (15.0%) of them used GINA defined control while 10 (5.2 %) used asthma control test (ACT). The use of the tools was associated with pulmonologists, having attended CME within six months and graduated within five years prior to the survey. CONCLUSION: The results highlight the poor knowledge and use of ACM tools and the need to address the knowledge gap.


Assuntos
Asma/terapia , Competência Clínica , Medicina de Família e Comunidade/normas , Fidelidade a Diretrizes/estatística & dados numéricos , Medicina Interna/normas , Guias de Prática Clínica como Assunto/normas , Adulto , Asma/diagnóstico , Estudos Transversais , Países em Desenvolvimento , Gerenciamento Clínico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Padrões de Prática Médica/normas , Inquéritos e Questionários
6.
Glob Public Health ; 10(9): 1060-77, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25652349

RESUMO

Health care costs incurred prior to the appropriate patient-provider transaction (i.e., transaction costs of access to health care) are potential barriers to accessing health care in low- and middle-income countries. This paper explores these transaction costs and their implications for health system governance through a cross-sectional survey of adult patients who received their first diagnosis of pulmonary tuberculosis (TB) at the three designated secondary health centres for TB care in Ebonyi State, Nigeria. The patients provided information on their care-seeking pathways and the associated costs prior to reaching the appropriate provider. Of the 452 patients, 84% first consulted an inappropriate provider. Only 33% of inappropriate consultations were with qualified providers (QP); the rest were with informal providers such as pharmacy providers (PPs; 57%) and traditional providers (TP; 10%). Notably, 62% of total transaction costs were incurred during the first visit to an inappropriate provider and the mean transaction costs incurred was highest with QPs (US$30.20) compared with PPs (US$14.40) and TPs (US$15.70). These suggest that interventions for reducing transaction costs should include effective decentralisation to integrate TB care with services at the primary health care level, community engagement to address information asymmetry, enforcing regulations to keep informal providers within legal limits and facilitating referral linkages among formal and informal providers to increase early contact with appropriate providers.


Assuntos
Infecções por HIV/economia , Gastos em Saúde/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/economia , Serviços de Saúde/economia , Tuberculose Pulmonar/economia , Adulto , Comorbidade , Estudos Transversais , Feminino , Infecções por HIV/epidemiologia , Pesquisas sobre Atenção à Saúde , Gastos em Saúde/classificação , Serviços de Saúde/classificação , Serviços de Saúde/estatística & dados numéricos , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Nigéria , Tuberculose Pulmonar/epidemiologia , Tuberculose Pulmonar/terapia
7.
J Int Assoc Provid AIDS Care ; 14(3): 241-4, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-23722087

RESUMO

INTRODUCTION: The sustainability of donor-supported cervical cancer screening for HIV-positive women in underresourced setting is a concern. The authors aimed to determine the willingness of HIV-positive women for out-of-pocket payment for the cancer screening, if necessary. METHODS: Questionnaires were administered to 400 HIV-positive women at the Adult HIV clinic, University of Nigeria Teaching Hospital (UNTH), Enugu, Nigeria. RESULTS: In all 11 (2.8%) respondents were aware of Pap smear, but only 1 (9.1%) of them had used it. After cervical cancer screening counseling, 378 (94.5%) respondents were willing to pay for Pap smear, irrespective of the cost. This willingness showed no trend across marital or educational groups. Younger age of respondents was not associated with willingness to pay for Pap smear (odds ratio = 1.24; confidence interval 95%: 0.52, 2.94). CONCLUSION: Willingness to pay for Pap smear by HIV-positive women in Enugu, Nigeria, is high. This has implication for the program sustainability.


Assuntos
Efeitos Psicossociais da Doença , Detecção Precoce de Câncer/economia , Infecções por HIV/complicações , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/economia , Adulto , Estudos Transversais , Detecção Precoce de Câncer/psicologia , Feminino , Gastos em Saúde , Humanos , Pessoa de Meia-Idade , Nigéria , Teste de Papanicolaou/economia , Teste de Papanicolaou/psicologia , Neoplasias do Colo do Útero/complicações , Neoplasias do Colo do Útero/psicologia , Adulto Jovem
8.
Scand J Infect Dis ; 46(12): 875-87, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25288384

RESUMO

BACKGROUND: A clear knowledge of the pathogens responsible for community-acquired pneumonia (CAP) in a given region and their antibiotic sensitivity patterns is necessary for optimal treatment. We determined the common bacterial pathogens causing CAP in Nigeria and further reviewed their antibiotic senstivity patterns with a view to providing recommendations to improve antibiotic management of CAP. METHODS: Case notes of all adult patients who were 18 years or more admitted to four major tertiary hospitals in South East Nigeria with a diagnosis of CAP between 2008 and 2012 were retrospectively studied. To be eligible, patients were required to have sputum culture and sensitivity results available. Socio-demographic, clinical, pre-admission and in-hospital treatment data were also obtained. RESULTS: Of 400 patients with a radiologically confirmed diagnosis of CAP, 232 fulfilled the study criteria; 122 (52.6%) were women and the mean age was 50.6 ± 18.8 years. Aetiological agents were identified from sputum in 189 (81.5%) patients. Streptococcus pneumoniae (n = 90, 47.6%) was the most frequent isolate followed by Klebsiella pneumoniae (n = 62, 32.8%), Staphylococcus aureus (n = 24, 12.7%) and Streptococcus pyogenes (n = 13, 6.9%). The pathogens were most sensitive to levofloxacin (77%), ceftazidime (75.5%) and ofloxacin (55.8%). The susceptibility of the isolates to antibiotics most frequently presecribed for empirical therapy was low (co-amoxiclav, 47.6%; ciprofloxacin, 45.9% and ceftriaxone, 47.6%) and this was associated with higher mortality and/or longer duration of hospital stay in survivors. CONCLUSION: Strep. pneumoniae and K. pneumoniae were the most common causes of CAP. The pathogens were most sensitive to levofloxacin and ceftazidime. We suggest that these antibiotics should increasingly be considered as superior options for empirical treatment of CAP in Nigeria.


Assuntos
Antibacterianos/uso terapêutico , Resistência Microbiana a Medicamentos , Klebsiella pneumoniae/isolamento & purificação , Pneumonia Bacteriana/microbiologia , Escarro/microbiologia , Streptococcus/isolamento & purificação , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Infecções Comunitárias Adquiridas/tratamento farmacológico , Infecções Comunitárias Adquiridas/epidemiologia , Infecções Comunitárias Adquiridas/microbiologia , Feminino , Humanos , Klebsiella pneumoniae/efeitos dos fármacos , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Pneumonia Bacteriana/tratamento farmacológico , Pneumonia Bacteriana/epidemiologia , Estudos Retrospectivos , Staphylococcus aureus/efeitos dos fármacos , Staphylococcus aureus/isolamento & purificação , Streptococcus/efeitos dos fármacos , Streptococcus pneumoniae/efeitos dos fármacos , Streptococcus pneumoniae/isolamento & purificação , Centros de Atenção Terciária , Adulto Jovem
9.
Indian J Endocrinol Metab ; 18(5): 631-6, 2014 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-25285278

RESUMO

INTRODUCTION: Metabolic abnormalities are often common among human immunodeficiency virus (HIV) patients. The atherogenic index of plasma (AIP) is increasingly being used as a screening tool for dyslipidemia as it predicts the presence of small, dense, and highly atherogenic low density lipoprotein (LDL) and high density lipoprotein (HDL) particles. The aim of this study was to identify the pattern and predictors of an abnormal atherogenic index in highly active antiretroviral therapy (HAART)-naïve HIV patients. MATERIALS AND METHODS: HAART-naïve patients with HIV infection were recruited for this cross-sectional study. Anthropometric indices, blood pressure, CD4 count, viral load, fasting blood glucose, and lipid profiles were determined. Total cholesterol (TCH)/HDL, triglyceride (TG)/HDL, and LDL/HDL ratios were calculated. The AIP was calculated as log (TG/HDL). The correlations between AIP and the other lipoprotein ratios and predictors of AIP were determined using stepwise multiple linear regression. P < 0.05 was considered as significant. RESULTS: A total of 353 patients with a mean age of 37.3 (9.6) years were recruited for this study. Low HDL level was the most common abnormality in 222 (62.9%) patients while elevated TCH was seen in 54 (15.3%) patients. Those with medium risk (AIP 0.1-0.24) and high risk category (AIP > 0.24) constituted up to 226 (64%) of the patients. There were significant correlations between AIP and CD4 count, body mass index, LDL, TCH/HDL, and LDL/HDL. Predictors of AIP were CD4 count, TCH/HDL, and LDL/HDL. CONCLUSION: Abnormal AIP is frequent in HAART-naïve HIV patients and is inversely related to their level of immunity. We recommend that AIP estimation should be part of baseline assessment of HIV patients before the commencement of therapy.

11.
Trans R Soc Trop Med Hyg ; 107(10): 608-14, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23959002

RESUMO

BACKGROUND: Second-line antiretroviral therapy (ART) accounts for less than 5% of total ART in resource-limited settings. We described the baseline characteristics, reasons for switch and treatment outcomes of Nigerian patients receiving second-line ART. METHODS: In this retrospective cohort study we recorded the baseline characteristics of HIV-infected adults whose treatment regimen was switched from a non-nucleoside reverse transcriptase inhibitor, a first-line agent, to a protease inhibitor-based second-line regimen. The duration of follow-up was 12 months. RESULTS: Of 4229 patients who started first-line therapy, 186 (4.4%) were switched to second-line therapy after a mean duration of 16.6 ± 7.6 months. Their mean age was 41.8 ± 9.6 years and 59.1% were women. The median (range) viral load and CD4 cell counts at switch were 4.7 (4.1-6.3) log10 copies/ml and 71 (6-610) cells/µl, respectively. The predominant reason for switch was virological failure (79.0%). Only 55.4% and 36.6% of patients had CD4 cell count and viral load at 12 months. About 82%, 79% and 82% of patients with available data achieved virological suppression at 3 months, 6 months and 12 months respectively (p = 0.81). The proportion of patients who achieved ≥50% rise in CD4 cell count increased from 55.8% at 3 months to 78.6% at 12 months (p = 0.0002). CONCLUSION: The rate of switch to second-line therapy was low but there were good treatment outcomes among patients with available data. Attrition rate was high. Regular viral load monitoring, improved availability/affordability of second-line regimens and retention in care should become priorities in resource-limited settings.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Inibidores da Transcriptase Reversa/uso terapêutico , Adulto , Terapia Antirretroviral de Alta Atividade , Contagem de Linfócito CD4 , Estudos de Coortes , Países em Desenvolvimento , Feminino , Infecções por HIV/imunologia , Infecções por HIV/virologia , Humanos , Masculino , Área Carente de Assistência Médica , Pessoa de Meia-Idade , Monitorização Fisiológica , Nigéria/epidemiologia , Estudos Retrospectivos , Resultado do Tratamento , Carga Viral
13.
Nephron Clin Pract ; 123(1-2): 123-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23860441

RESUMO

BACKGROUND: Continental Africa is facing an epidemic of chronic kidney disease (CKD). APOL1 risk variants have been shown to be strongly associated with an increased risk for non-diabetic kidney disease including HIV nephropathy, primary non-monogenic focal and segmental glomerulosclerosis, and hypertension-attributed nephropathy among African ancestry populations in the USA. The world's highest frequencies of APOL1 risk alleles have been reported in West African nations, overlapping regions with a high incidence of CKD and hypertension. One such region is south-eastern Nigeria, and therefore we sought to quantify the association of APOL1 risk alleles with CKD in this region. METHODS: APOL1 risk variants were genotyped in a case-control sample set consisting of non-diabetic, CKD patients (n = 44) and control individuals (n = 43) from Enugu and Abakaliki, Nigeria. RESULTS: We found a high frequency of two APOL1 risk alleles in the general population of Igbo people of south-eastern Nigeria (23.3%). The two APOL1 risk allele frequency in the CKD patient group was 66%. Logistic regression analysis under a recessive inheritance model showed a strong and significant association of APOL1 two-risk alleles with CKD, yielding an odds ratio of 6.4 (unadjusted p = 1.2E-4); following correction for age, gender, HIV and BMI, the odds ratio was 4.8 (adjusted p = 5.1E-03). CONCLUSION: APOL1 risk variants are common in the Igbo population of south-eastern Nigeria, and are also highly associated with non-diabetic CKD in this area. APOL1 may explain the increased prevalence of CKD in this region.


Assuntos
Apolipoproteínas/genética , Predisposição Genética para Doença/epidemiologia , Predisposição Genética para Doença/genética , Variação Genética/genética , Lipoproteínas HDL/genética , Polimorfismo de Nucleotídeo Único/genética , Insuficiência Renal Crônica/etnologia , Insuficiência Renal Crônica/genética , Adulto , Apolipoproteína L1 , Diabetes Mellitus/etnologia , Diabetes Mellitus/genética , Feminino , Marcadores Genéticos/genética , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Prevalência , Fatores de Risco
15.
Prim Care Respir J ; 22(2): 175-80, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23633130

RESUMO

BACKGROUND: Community-acquired pneumonia (CAP) is a major cause of morbidity and mortality in Nigeria. Severity assessment is a major starting point in the proper management of CAP. The BTS guideline for managing this condition is simple and does not require sophisticated equipment. Adherence to this guideline will improve CAP management in Nigeria. AIMS: To assess the usefulness of the CURB-65 score in the management of CAP patients in Nigeria and to determine the outcome in relation to the degree of severity using CURB-65. METHODS: A prospective observational study of 80 patients with CAP was carried out in the University of Nigeria Teaching Hospital Enugu, Nigeria from December 2008 to June 2009. The patients were classified into three risk groups and the ability of the CURB-65 score to predict the 30-day mortality rate and the need for ICU admission was determined. RESULTS: Eighty patients were recruited, 39 of whom were men, giving a male to female ratio of 1:1.05. The mean age was 56 ± 18 years. Thirty-seven patients (46.3%) were outpatients, 13 with CURB score 0, 21 with CURB score 1, two with CURB score 2, and one with CURB score 3. Of the 43 patients (53.7%) admitted to hospital, six, 13, 14, and 10 had scores of 4, 3, 2, and 1, respectively. The ICU admission rate was 10%. Twelve patients died, 2.2% in the low-risk group, 12.5% in the intermediate-risk group, and 45% in the high-risk group. CONCLUSIONS: The CURB-65 score is a simple method of assessing and risk stratifying CAP patients. It is particularly useful in a busy emergency department because of its ability to identify a reasonable proportion of low-risk patients for potential outpatient care.


Assuntos
Pneumonia/diagnóstico , Índice de Gravidade de Doença , Adulto , Fatores Etários , Idoso , Infecções Comunitárias Adquiridas/diagnóstico , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Pneumonia/mortalidade , Estudos Prospectivos , Medição de Risco/métodos
16.
Prim Care Respir J ; 22(1): 79-85, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23443222

RESUMO

BACKGROUND: Few data exist on the understanding and adherence to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines in resource-limited settings, which are mostly in sub-Saharan Africa. OBJECTIVES: To assess physicians' understanding, adherence, and barriers to implementation of GOLD guidelines in Nigeria. METHODS: A questionnaire based on the recommendations of the guidelines was self-administered by 156 physicians in departments of internal and family medicine in selected hospitals to assess physician understanding of the GOLD guidelines and barriers to its implementation. The medical records of patients with chronic obstructive pulmonary disease (COPD) were also reviewed to assess adherence to the guideline recommendations. RESULTS: The performance score of all physicians was 22.37±0.39 (range 0-38). Pulmonologists had the highest score (37.00±0.00) while medical officers had the lowest score (19.93±4.98) (F=10.16, df=5, p<0.001). Forty one percent of physicians knew the spirometric criteria for diagnosing COPD and 26.9% could assess the severity. In clinical practice, 32% of patients had brief smoking counselling despite 70% being smokers, 24% had spirometry and 18% had assessment of severity. Almost 60% of patients were on oral aminophylline, 72% were on an inhaled long-acting ß2-agonist and corticosteroid combination, 2% had pulmonary rehabilitation and no patients were vaccinated. Self-reported adherence to the COPD guidelines was 23.7%. Lack of familiarity (39.8%) was cited as the most common barrier to adherence to the guidelines. CONCLUSIONS: The understanding of GOLD guidelines is satisfactory among Nigerian doctors managing patients with COPD but the level of adherence is poor. Educational interventions are needed to improve the implementation of guideline-based management.


Assuntos
Medicina de Família e Comunidade , Fidelidade a Diretrizes , Conhecimentos, Atitudes e Prática em Saúde , Medicina Interna , Padrões de Prática Médica , Doença Pulmonar Obstrutiva Crônica , Adulto , Estudos Transversais , Feminino , Pesquisas sobre Atenção à Saúde , Recursos em Saúde , Humanos , Masculino , Nigéria , Doença Pulmonar Obstrutiva Crônica/diagnóstico , Doença Pulmonar Obstrutiva Crônica/terapia , Estudos Retrospectivos
17.
Ann Thorac Med ; 7(2): 78-83, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22558012

RESUMO

BACKGROUND: A wide range of medications are now available for the treatment of asthma and selection of the optimal treatment combination of agents is essential. OBJECTIVES: This study was designed to evaluate a self-reported drug prescribing pattern for asthma among Nigerian doctors in general practice. METHODS: It was a cross-sectional survey conducted among general practitioners in six states of Nigeria. RESULTS: For acute severe asthma, 75.9% of the doctors prescribed intravenous methylxanthines, which was combined with oral or inhaled short-acting ß(2) agonists (SABA) by 56.3% of them. Systemic steroids were prescribed mainly via the intravenous route by 58.8% of them. Aberrant drugs such as antibiotics, antihistamines, and mucolytics were prescribed by 25.6% of them. For long-term, follow-up treatment of asthma, oral steroids, and oral SABA were commonly prescribed, while inhaled corticosteroids (ICS) and ICS/LABA (long acting beta agonists) were infrequently prescribed. Aberrant drugs such as analgesics, antimalaria, and antihistamines were prescribed by 22.8% of them. About 48% of the doctors had never attended any form of update training on asthma management, whereas, only 16.3% attended update training on asthma within the last year preceding this study. Awareness of international guidelines on asthma treatment was poor among them with only 16.4% being able to mention any correct guideline on asthma management. CONCLUSION: The poor anti-asthma prescribing behavior among these doctors is associated with a low level of participation at update training on asthma management and poor awareness of asthma guidelines. The Nigerian Medical Association and the Nigerian Thoracic Society should urgently address these problems.

18.
Ann Afr Med ; 10(2): 103-11, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21691015

RESUMO

BACKGROUND: Tobacco control policy can only succeed if the burdens of smoking are known. The objective of this study was to determine the prevalence and correlates of secondhand smoke (SHS) exposure among nonsmoking adults in two Nigerian cities. MATERIALS AND METHODS: We carried out a cross-sectional study from October 2009 to April 2010 among adult population of two Nigerian cities: Enugu and Ilorin. A semi-structured questionnaire was administered by interviewers to obtain socio-demographic information; and information regarding pattern of SHS exposure, awareness of tobacco control policy and the harmful effects of SHS. SHS exposure was defined as regular exposure to tobacco smoke in the previous 30 days in a nonsmoking adult. RESULTS: Of the 585 nonsmoking adults that completed the study, 38.8% had regular exposure to SHS; mostly, in public places (24.4%). More men were exposed at public places when compared with women (27.0% vs. 19.5%). The strongest factor associated with exposure to SHS in women was having a smoking spouse [prevalence rate (PR) ratio-7.76; 95% confidence interval (CI), 3.08-9.42]; and in men, it was lack of home smoking restriction (PR ratio-6.35; 95% CI, 4.51-8.93). Among men, SHS exposure at any location was associated with lack of secondary school education, residing in slum apartment (house with many households), living with a smoking family member (non-spouse), lack of home smoking restriction, and alcohol intake. Among women, SHS exposure at any location was associated with having a smoking spouse, residing in slum apartment and lack of home smoking restriction. Seventy-two percent of respondents were aware of the harmful effects of SHS on their health. Lack of awareness of the harmful effects was significantly associated with increasing age (r = +0.45; P = <0.01), lack of secondary school education (r = -0.10; P = 0.04), residing in slum apartment (r = -0.12; P = 0.03) and being a widow/widower (r = +0.24; P < 0.01). Only 17.4% of the employees reported availability of outdoor smoking area at their workplaces. CONCLUSION: Our results show that prevalence of SHS exposure was the highest in public places. These findings underscore the need for enactment of comprehensive smoke-free legislation and implementation of educational strategies to reduce SHS exposure in homes.


Assuntos
Exposição Ambiental/estatística & dados numéricos , Fumar/etnologia , Poluição por Fumaça de Tabaco/estatística & dados numéricos , Adolescente , Adulto , Estudos Transversais , Exposição Ambiental/efeitos adversos , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Vigilância da População , Prevalência , Características de Residência , Distribuição por Sexo , Fumar/legislação & jurisprudência , Fatores Socioeconômicos , Inquéritos e Questionários , Poluição por Fumaça de Tabaco/efeitos adversos , Poluição por Fumaça de Tabaco/legislação & jurisprudência , População Urbana , Local de Trabalho/estatística & dados numéricos , Adulto Jovem
19.
Artigo em Inglês | MEDLINE | ID: mdl-21368009

RESUMO

BACKGROUND: Use of PEP drugs is useful in preventing seroconversion following accidental occupational or nonoccupational exposures, thereby limiting further spread of HIV. OBJECTIVE: This study aims to evaluate the clinicodemographic characteristics of patients accessing PEP services in a tertiary health institution. STUDY DESIGN: This was a retrospective review of patients who obtained postexposure prophylaxis from the HIV clinic of a University Teaching Hospital in Nigeria. RESULTS: A total of 116 clients sought for PEP services during the study period. The commonest setting of exposure was needle injury (44.8%). Half of the clients presented within 24 hours following exposure. Being a male and knowing HIV status of source patient independently increased the likelihood of early presentation following exposure (P < .05). None of the patients that obtained the PEP drugs came for follow-up visits. Conclusion/Recommendation: Late presentation for PEP services following exposure means that more awareness needs to be created to facilitate early presentation.


Assuntos
Infecções por HIV , Profilaxia Pós-Exposição , Infecções por HIV/tratamento farmacológico , Instalações de Saúde , Humanos , Nigéria , Exposição Ocupacional/prevenção & controle , Estudos Retrospectivos
20.
Respir Med ; 105(2): 298-302, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21112756

RESUMO

BACKGROUND: Studies examining the prevalence, baseline characteristics and outcome of patients admitted with Community Acquired Pneumonia (CAP) are not readily available in Nigeria. This study aims to evaluate the management of CAP at a tertiary hospital in Nigeria with a view to determining the prevalence, characteristics, severity and outcome of the admitted patients. METHODS: We retrospectively collected data from 160 admitted patients with final diagnosis of CAP who met the inclusion criteria. Data relating to their age, gender, clinical details, severity assessment using CURB65 score, laboratory results, initial antibiotics prescribed, and outcome (length of stay, hospital mortality) were collected. Descriptive statistics of demographic and clinical variables were calculated and presented as frequencies, percentage, means, standard deviation and range. RESULTS: CAP accounted for 2.5% of all medical admissions during the study period. The mean age of the admitted patients was 52.9 ± 18.98 years with about 35% of the patients being at least 65 years and above. Sputum culture, Fasting blood sugar and HIV screening were requested for in 49(30.6%), 50(31.3%) 56(35%) patients respectively. None of the patients had severity score documented on admission and only 32(20%) patients had severity score of ≥ 3 when calculated. Commonly prescribed antibiotics were a combination of intravenous ceftriaxone and metronidazole. Hospital mortality rate was 11.9% CONCLUSION: We suggest multicenter prospective studies to determine the prevalence and burden of CAP in Nigeria. There is need for an improved assessment and appropriate use of guidelines in the management of patients presenting with CAP.


Assuntos
Hospitalização/estatística & dados numéricos , Pneumonia/epidemiologia , Idoso , Infecções Comunitárias Adquiridas/economia , Infecções Comunitárias Adquiridas/epidemiologia , Infecções Comunitárias Adquiridas/terapia , Comorbidade , Feminino , Hospitalização/economia , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria/epidemiologia , Pneumonia/economia , Pneumonia/terapia , Prevalência , Estudos Retrospectivos
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