Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 60
Filtrar
1.
BMC Med Inform Decis Mak ; 21(1): 197, 2021 06 25.
Artigo em Inglês | MEDLINE | ID: mdl-34172067

RESUMO

BACKGROUND: Rational drug use requires that patients receive and take medication appropriately. Though the process of diagnosis and pharmaceutical care is complex, World Health Organization (WHO)/international network for rational use of drugs (INRUD) core drug use indicators investigate drug use to minimize the hazardous effect of the drug and enhance the wise use of scares resources. This study assessed drug use patterns in health centers of Dessie town using WHO/INRUD indicators. METHODS: A cross-sectional study was conducted in public health centers of Dessie town. Data were retrospectively collected from 1500 prescriptions dispensed from January 1, 2018, to December 31, 2018 using WHO data collection tool to assess prescribing indicators. For patient care and health facility indicators, 600 patients and 3 health centers were prospectively reviewed. Systematic random sampling was used to select samples. Data were analyzed using the Statistical Package for the Social Sciences version 20. RESULTS: The average number of drugs per encounter was 2.1. The percentage of encounters with antibiotics and injection was 44% and 13.9%, respectively. The percentage of drugs prescribed by generic name and from an essential drug list was 98% and 100%, respectively. On average, patients spent 4.7 min for consultation and 105 s for dispensing. From 1305 prescribed drugs, 92% were dispensed, while only 4% were labeled adequately. More than half (54.8%) of patients had adequate knowledge of their medication. None of the health centers had an essential drug list. The availability of key essential medicines was 64.10%. CONCLUSION: This study demonstrated irrational drug use practices in all healthcare facilities. Polypharmacy, antibiotics over-prescribing, short consultation and dispensing times, inadequate labeling of medicines, inadequate level of patients' knowledge about prescribed medicines, and unavailability of key drugs in stock were found to be the major problems. Continuous refreshment trainings on rational use of drugs and WHO recommendations should be given for prescribers and pharmacists. Further, we recommend studies involving large number of facilities to estimate overall prescribing practices.


Assuntos
Medicamentos Essenciais , Saúde Pública , Estudos Transversais , Prescrições de Medicamentos , Etiópia , Humanos , Padrões de Prática Médica , Estudos Retrospectivos , Organização Mundial da Saúde
2.
BMC Med Inform Decis Mak ; 20(1): 221, 2020 09 11.
Artigo em Inglês | MEDLINE | ID: mdl-32917201

RESUMO

BACKGROUND: Access to health care is a fundamental human right, and the provision of affordable, high-quality, and appropriate medicines for maternal and child health is a vital component of a well-functioning health system. The study assessed the availability, price, and affordability of WHO priority maternal and child medicines in public health facilities, Dessie, North-East Ethiopia. METHODS: A retrospective cross-sectional study design was conducted in Dessie town from November 2018 to February 2019. A standard checklist adapted from the Logistics Indicator Assessment Tool and WHO/HAI was used to collecting data on the availability, affordability, and price of 45 priority life-saving medicines from eight public health centers and two public hospitals. Descriptive statistics (percent and median) were computed for availability and prices. Affordability was reported in terms of the daily wage of the lowest-paid unskilled government worker. RESULTS: Twenty-two medicines were not found at all in public health facilities. The overall availability of WHO priority maternal and child medicines was 34.02%. The mean number of stock-outs was 3.9, and the mean number was 128.9 days. The mean average point availability was 33.5%, and 7 medicines stock out on the days of assessment. From WHO priority maternal and child medicines, 4 (40%) of the products were unaffordable and 5 (55.5%) had higher prices than international prices. Ceftriaxone 1 g, ceftriaxone 500 mg, and hydralazine 20 mg injection required wages of 6.58, 8.01, and 5.02 to cover specific maternal health problems respectively. The median price ratio of priority lifesaving maternal and child medicines in public health facilities ranged from 0.65 to 3.19. CONCLUSIONS: The average mean period and point mean availability was very low. The available products were encountered with a high number of stock-outs and unaffordable. The strict control of inventory is recommended to have a steady supply of these essential medicines and improve the quality of health services.


Assuntos
Acessibilidade aos Serviços de Saúde , Serviços de Saúde Materno-Infantil , Saúde Pública , Adulto , Saúde da Criança , Pré-Escolar , Estudos Transversais , Medicamentos Essenciais , Etiópia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Setor Público , Estudos Retrospectivos
3.
Clin Exp Rheumatol ; 36(3): 412-420, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29185969

RESUMO

OBJECTIVES: Atherosclerotic cardiovascular disease risk is increased in rheumatoid arthritis (RA). Wave reflection occurs at arterial branching points, which are particularly prone to atherosclerosis. We explored the relationship of wave reflection with atherosclerosis in RA. METHODS: One hundred and sixty three RA patients (110 white, 31 Asian, 17 black and 5 of mixed ancestry) without cardiovascular disease participated. Arterial stiffness, wave reflection, pressure pulsatility, plaque in the extracranial carotid artery tree and the mean of the left and right common carotid arteries intima-thickness were determined. Associations were identified in multivariable regression models. RESULTS: One SD increase in reflected wave pressure (OR (95% CI) = 2.54 (1.41-4.44), p=0.001), reflection magnitude (OR (95% CI) = 1.84 (1.17-2.89), p=0.008), central pulse pressure (OR (95% CI) = 1.89 (1.12-3.22), p=0.02) and peripheral pulse pressure (OR (95% CI) = 2.09 (1.23-3.57), p=0.007) were associated with plaque. The association of wave reflection with plaque was independent of arterial stiffness and pressure pulsatility, and was present in both hypertensive and normotensive RA patients. In receiver operator characteristic curve analysis, the optimal cutoff value for reflected wave pressure in predicting plaque presence was 25 mmHg with a sensitivity, specificity, positive predictive value and negative predictive value of 45.2%, 89.3%, 78.6% and 66.2%, respectively; a reflected wave pressure of >25 mmHg was associated with plaque in univariate and adjusted analysis (p<0.0001 for both). Arterial function was not independently related to carotid intima-media thickness. CONCLUSIONS: Consideration and therapeutic targeting of wave reflection may improve cardiovascular disease prevention in RA.


Assuntos
Artrite Reumatoide/epidemiologia , Doenças Assintomáticas , Aterosclerose/diagnóstico , Placa Aterosclerótica/diagnóstico , Idoso , Aterosclerose/epidemiologia , Aterosclerose/fisiopatologia , Pressão Sanguínea/fisiologia , Artérias Carótidas/diagnóstico por imagem , Espessura Intima-Media Carotídea , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Placa Aterosclerótica/epidemiologia , Placa Aterosclerótica/fisiopatologia , Fluxo Pulsátil/fisiologia , Análise de Onda de Pulso , Análise de Regressão , Rigidez Vascular/fisiologia
4.
Rheumatol Int ; 37(1): 3-11, 2017 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-27476070

RESUMO

Omentin is an adipokine that reportedly protects against cardiometabolic risk. We investigated the relationships between omentin concentrations and subclinical cardiovascular disease in rheumatoid arthritis (RA). Omentin concentrations were measured in 213 (104 black; 109 white) RA patients. Relationships of omentin levels with those of endothelial activation markers, ultrasound determined carotid intima-media thickness and plaque, and matrix metalloproteinase (MMP)-2, -3 and -9 that mediate altered plaque stability, were identified in confounder adjusted multivariate regression models. Omentin concentrations were inversely associated with MMP-3 levels [ß = -364 (0.113), p = 0.002]. This relationship was influenced by population origin, RA activity and the erythrocyte sedimentation rate and joint deformity count (interaction p value = 0.009, 0.04, 0.04 and 0.007, respectively). Accordingly, the omentin-MMP-3 concentration relationship was reproduced in white [ß (SE) = -0.450 (0.153), p = 0.0004)] but not black patients [ß (SE) = -0.099 (0.195), p = 0.6)], in participants with disease remission or mild disease activity [ß (SE) = -0.411 (0.139), p = 0.004] but not with moderate or severe RA activity [ß (SE) = -0.286 (0.202), p = 0.2], and in those with a small [ß (SE) = -0.534 (0.161), p = 0.001] but not large erythrocyte sedimentation rate [-0.212 (0.168), p = 0.2] and without [ß (SE) = -0.554 (0.165), p = 0.0001] but not with large joint deformity counts [-0.110 (0.173), p = 0.5]. Omentin levels were unrelated to endothelial activation and atherosclerosis. Among patients with RA, a lack of plaque stabilizing effects by omentin may contribute to the reported link between severe disease and increased cardiovascular risk. The association between concentrations of omentin and MMP-3 is population specific in RA.


Assuntos
Artrite Reumatoide/sangue , Citocinas/sangue , Lectinas/sangue , Metaloproteinase 3 da Matriz/sangue , Adulto , Idoso , Artrite Reumatoide/complicações , Artrite Reumatoide/diagnóstico por imagem , Aterosclerose/sangue , Aterosclerose/complicações , Biomarcadores/sangue , População Negra , Sedimentação Sanguínea , Artérias Carótidas/diagnóstico por imagem , Espessura Intima-Media Carotídea , Feminino , Proteínas Ligadas por GPI/sangue , Humanos , Masculino , Metaloproteinase 2 da Matriz/sangue , Metaloproteinase 9 da Matriz/sangue , Pessoa de Meia-Idade , Placa Aterosclerótica/sangue , Placa Aterosclerótica/complicações , Índice de Gravidade de Doença , População Branca
5.
Clin Exp Rheumatol ; 34(5): 864-871, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27157144

RESUMO

OBJECTIVES: Our objective was to examine associations of traditional and non-traditional cardiovascular risk factors with relative leukocyte telomere length and confounder adjusted relationships of relative telomere length with endothelial activation and carotid atherosclerosis in black and white African patients with rheumatoid arthritis (RA). METHODS: Relative telomere length of leukocyte DNA in whole blood was determined using quantitative RT-PCR in 205 (101 black) African patients with RA. RESULTS: In demographic characteristic adjusted analysis, relative telomere length tended to be larger in black compared to white patients (median (IQR)=0.54 (0.42-0.54) and 0.48 (0.37-0.60) (p=0.07), respectively). In black patients, waist circumference, systolic, diastolic and mean blood pressure were associated with relative telomere length (ß (SE)=-0.00270 (0.00114) (p=0.02), -0.00185 (0.00060) (p=0.003), -0.00243 (0.00112) (p=0.03) and -0.00225 (0.00075) (p=0.003), respectively); in white patients, age, anti-cyclic citrullinated antibody positivity, biologic agent use, a cholesterol-HDL cholesterol ratio of >4 and the number of major traditional risk factors were related to relative telomere length (ß (SE) =-0.00242 (0.00113) (p=0.03), 0.06629 (0.03374) (p=0.05), -0.09321 (0.04310) (p=0.03), 0.08225 (0.03420) (p=0.02) and 0.04046 (0.01719) (p=0.02), respectively). One SD increase in relative telomere length was associated with carotid plaque (OR (95% CI)=1.65 (0.99-2.75) (p=0.05)) and vascular cell adhesion molecule-1 concentrations (ß (SE)=-0.05031 (0.02480) (p=0.04)) in black and white patients, respectively. CONCLUSIONS: This study disclosed paradoxically direct relationships between relative telomere length and cardiovascular risk factors in white and atherosclerosis in black African RA patients. The role of relative telomere length in cardiovascular risk and its stratification in RA requires longitudinal investigation.


Assuntos
Artrite Reumatoide/etnologia , População Negra , Doenças das Artérias Carótidas/etnologia , Endotélio Vascular/metabolismo , Homeostase do Telômero , Telômero/metabolismo , População Branca , Idoso , Antirreumáticos/uso terapêutico , Artrite Reumatoide/sangue , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/genética , Biomarcadores/sangue , População Negra/genética , Fármacos Cardiovasculares/uso terapêutico , Doenças das Artérias Carótidas/sangue , Doenças das Artérias Carótidas/tratamento farmacológico , Doenças das Artérias Carótidas/genética , Comorbidade , Fatores de Confusão Epidemiológicos , Estudos Transversais , Endotélio Vascular/efeitos dos fármacos , Feminino , Nível de Saúde , Indicadores Básicos de Saúde , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Razão de Chances , Valor Preditivo dos Testes , Prognóstico , Fatores de Risco , África do Sul/epidemiologia , Telômero/efeitos dos fármacos , Telômero/genética , Homeostase do Telômero/efeitos dos fármacos , Molécula 1 de Adesão de Célula Vascular/sangue , População Branca/genética
6.
BMC Infect Dis ; 16(1): 640, 2016 11 04.
Artigo em Inglês | MEDLINE | ID: mdl-27814693

RESUMO

BACKGROUND: TB and HIV are the most prevalent communicable diseases of major public health importance in the populations of sub-Saharan African countries, and an estimated 30 % of HIV infected persons have dual infection with TB. TB is the leading cause of death in HIV infected individuals, and HIV co-infected TB patients have multiple individual, disease specific and treatment related factors that can adversely affect their treatment outcomes. There is lack of evidence on the individual patient outcomes of HIV co-infected TB patients who receive anti-TB treatment. It is relevant to understand the differential patient outcomes of HIV co-infected TB patients and identify the factors that are associated with these outcomes. METHODS: A comparative analysis was done on the data from a random sample of 575 TB patients who were enrolled for TB treatment from January 2013 to December 2013 at eight health facilities in Ethiopia. A descriptive analysis was done on the data, and chi-square test and logistic regression analysis was conducted to compare TB treatment outcomes based on HIV status and to identify factors associated with these outcomes. RESULTS: Out of a total of 575 TB patients enrolled into the study, 360 (62.6 %) were non-HIV infected, 169 (29.4 %) were HIV co-infected, and 46 (8 %) had no documented HIV status. The overall treatment success rate was 91.5 % for all the study participants. HIV co-infected TB patients have a treatment success rate of 88.2 % compared with 93.6 % for non-HIV infected study participants (P = 0.03). HIV co-infected TB patients had a significantly higher rate (11.8 % versus 6.4 %, P = 0.03) of unfavourable outcomes. The cure rate was significantly lower (10.1 % versus 24.2 %, P = 0.001) and the death rate higher in HIV co-infected TB patients (8.3 % versus 2.5 %, P = 0.014). Age and TB classification were significantly associated with treatment outcome. No association was found with starting ART, Cotrimoxazole prophylactic treatment or enrolment in HIV care. CONCLUSIONS: There is high TB treatment success rate among patients who have been treated for TB, but the treatment success rate and the cure rate in HIV co-infected TB patients is lower than that observed in non-HIV infected patients. Patients with advanced age and those with smear positive pulmonary TB have unfavourable treatment outcomes.


Assuntos
Coinfecção/tratamento farmacológico , Infecções por HIV/tratamento farmacológico , Combinação Trimetoprima e Sulfametoxazol/uso terapêutico , Tuberculose/tratamento farmacológico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Coinfecção/mortalidade , Estudos Transversais , Etiópia/epidemiologia , Feminino , Infecções por HIV/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Resultado do Tratamento , Tuberculose/mortalidade , Adulto Jovem
7.
Rheumatol Int ; 34(3): 329-39, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24399454

RESUMO

We examined the potential impact of demographic characteristics on the independent leptin-metabolic cardiovascular risk factor and leptin-endothelial activation relationships in black and white patients with RA. Leptin concentrations and those of endothelial activation molecules including soluble E-selectin, vascular cell adhesion molecule-1, intercellular adhesion molecule-1 and monocyte chemoattractant protein-1 were measured in 217 RA patients (51.6% black). We determined associations in potential confounder and mediator-adjusted mixed regression models. No independent associations between leptin concentrations and cardiovascular risk were present in all patients and either women and men or black and white patients. However, age impacted on several leptin-cardiovascular risk relations (interaction P < 0.05). In patients aged <50 years (lower quartile), after but not before adjustment for waist circumference and body mass index in addition to other confounders, leptin concentrations associated with overall endothelial activation as estimated by an SD (z) score of endothelial activation molecule concentrations (partial R = 0.341, P = 0.04). In patients aged 50-58 years (second quartile), leptin concentrations related to those of HDL cholesterol (partial R = -0.365, P = 0.01) and total cholesterol-HDL cholesterol ratio (partial R = 0.299, P = 0.04), and in those aged 59-63 years (third quartile), paradoxically related to low systolic and mean blood pressure (partial R = -0.438, P = 0.005 and partial R = -0.370, P = 0.02, respectively). Patients with RA aged <50 years experience an independent adiposity-driven leptin-endothelial activation relationship in the absence of leptin-metabolic risk factor associations. Young but not older patients with RA may sustain obesity-induced endothelial activation that is directly mediated by leptin.


Assuntos
Envelhecimento/sangue , Artrite Reumatoide/sangue , Aterosclerose/sangue , Cardiopatias/epidemiologia , Leptina/sangue , Doenças Metabólicas/epidemiologia , Adulto , Fatores Etários , Idoso , Artrite Reumatoide/etnologia , Aterosclerose/etnologia , Biomarcadores/sangue , População Negra , Quimiocina CCL2/sangue , HDL-Colesterol/sangue , Comorbidade , Estudos Transversais , Selectina E/sangue , Feminino , Cardiopatias/etnologia , Humanos , Molécula 1 de Adesão Intercelular/sangue , Masculino , Doenças Metabólicas/etnologia , Pessoa de Meia-Idade , Fatores de Risco , Molécula 1 de Adesão de Célula Vascular/sangue , População Branca
8.
Mediators Inflamm ; 2014: 358949, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24994945

RESUMO

In the present study, we examined the potential impact of adiponectin on carotid ultrasound determined atherosclerosis in 210 (119 black and 91 white) RA patients in mixed regression models. Total adiponectin concentrations were smaller in patients with compared to those without the metabolic syndrome (MetS) defined waist criterion (median (range) = 6.47 (1.23-34.54) versus 8.38 (0.82-85.30) ng/mL, P = 0.02, resp.); both total and high molecular weight (HMW) adiponectin concentrations were larger in patients with compared to those without joint deformities (7.97 (0.82-85.30) and 3.51 (0.01-35.40) versus 5.36 (1.29-19.49) and 2.34 (0.01-19.49) ng/mL, P = 0.003 and 0.02, resp.). Total and HMW adiponectin concentrations were associated with carotid artery plaque in patients with MetS waist (odds ratio (95% CI) = 0.87 (0.76-0.99) and 0.92 (0.85-0.99) per 1-standard deviation increment, P = 0.02 for both) and those without joint deformities (odds ratio (95% CI) = 0.94 (0.88-0.99) and 0.94 (0.89-0.99), P = 0.03 for both). Plaque prevalence was lower in patients without compared to those with joint deformities (23.4% versus 42.6, P = 0.004 in multivariable analysis). In RA patients with abdominal obesity or no clinically evident joint damage, adiponectin concentrations are reduced but nevertheless associated with decreased carotid atherosclerosis.


Assuntos
Adiponectina/metabolismo , Artrite Reumatoide/metabolismo , Artrite Reumatoide/patologia , Aterosclerose/metabolismo , Aterosclerose/patologia , Doenças das Artérias Carótidas/metabolismo , Doenças das Artérias Carótidas/patologia , Feminino , Humanos , Masculino , Síndrome Metabólica/metabolismo , Síndrome Metabólica/patologia , Pessoa de Meia-Idade
9.
Front Cardiovasc Med ; 11: 1377887, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38689863

RESUMO

Background: Hypertension is highly prevalent and particularly difficult to treat adequately in patients with chronic kidney disease (CKD). The relative contribution of volume overload and vascular mechanisms to blood pressure measures in CKD and whether these effects differ in non-dialysis compared to dialysis patients is unknown. Methods: We determined the potential impact of volume load (stroke volume) and vascular mechanisms (inverse of total arterial compliance (inv TAC) and systemic vascular resistance (SVR)) on mean and brachial and aortic systolic blood pressures in 67 non-dialysis and 48 dialysis chronic kidney disease (CKD) patients. Relationships were determined in confounder adjusted regression models. Results: Stroke volume (p value = 0.003) was more strongly associated with mean arterial pressure than SVR (p value = 0.9) (p value for difference = 0.03). When stroke volume and SVR were entered in the same regression model (model R2 = 0.324), they contributed equally to the variation in mean arterial pressure (p value for difference = 0.5). Stroke volume (p value ≤ 0.002) and inv TAC (p value ≤ 0.001) contributed equally to the variation in systolic pressures (p value for difference ≥ 0.9). When stroke volume and inv TAC were entered in the same regression model (model R2 = 0.752 to 0.765), they contributed equally to the variation in systolic blood pressures (p value for difference = 0.7). Stroke volume, TAC and SVR were similar (p value ≥ 0.5) and associated to the same extent with blood pressure measures in non-dialysis and dialysis CKD patients (p value for difference ≥ 0.1). In receiver operator characteristic curve analysis, elevated systolic blood pressure was determined by stroke volume (p value = 0.005) and inv TAC (p value = 0.03) but not SVR (p value = 0.8). The calculated power of the study was 0.999 based on α = 0.05. Conclusions: The present investigation suggests that both volume load and vascular mechanisms should be considered in the management of hypertension among patients with CKD. The extent and relative potential impact of volume load and vascular mechanisms on blood pressure measures are as large in non-dialysis compared to dialysis CKD patients.

10.
Int J Antimicrob Agents ; : 107263, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38960209

RESUMO

BACKGROUND: Outpatient parenteral antimicrobial therapy (OPAT) offers an alternative to inpatient (hospital bed-based) treatment of infections that require intravenous administration of antimicrobials. This meta-analysis aimed to summarise the evidence available from randomised controlled trials (RCTs) regarding the efficacy and safety of OPAT compared to inpatient parenteral antimicrobial therapy. METHODS: We searched the Cochrane Library, MEDLINE, Embase, PubMed, and Web of Sciences databases for RCTs comparing outpatient versus inpatient parenteral antimicrobial therapy. We included studies without restrictions on language or publication year. Eligibility was reviewed independently by two assessors, and data extraction was cross validated. We evaluated bias risk via the Cochrane tool and determined the evidence certainty using GRADE. Meta-analysis was conducted using a random effects model. The protocol of this review was registered on PROSPERO (CRD42023460389). RESULT: Thirteen RCTs, involving 1,310 participants were included. We found no difference in mortality (Risk Ratio (RR) 0.54, 95% Confidence Interval (CI) 0.23 to 1.26; p = 0.93), treatment failure (RR 1.0, CI 0.59 to 1.72; p = 0.99), adverse reaction related to antimicrobials (RR 0.89, CI 0.69 to 1.15; p = 0.38), and administration device (RR 0.58, CI 0.17 to 1.98; p = 0.87) between outpatient and inpatient parenteral antimicrobial therapy. The overall body of evidence had a low level of certainty. CONCLUSION: Existing evidence suggests OPAT is a safe and effective alternative to inpatient treatment. Further RCTs are warranted for a thorough comparison of inpatient and outpatient parenteral antimicrobial therapy with a high level of certainty.

11.
Clin Exp Rheumatol ; 31(1): 53-61, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-22935383

RESUMO

OBJECTIVES: The impact of metabolic risk factors on atherosclerotic cardiovascular disease (ACVD) in patients with rheumatoid arthritis (RA) from developing populations is currently unknown. We examined the relationships of the metabolic syndrome (MetS) and its components with carotid artery atherosclerosis in African women with rheumatoid arthritis (RA) from a developing black and developed Caucasian population. METHODS: We assessed the associations of the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATPIII) defined MetS and its criteria with high resolution B-mode ultrasound determined common carotid artery intima-media thickness (cIMT) and carotid artery plaque in multivariable regression models in 104 black and 93 Caucasian women with RA. RESULTS: The MetS prevalence was 30.8% in black compared to 9.7% in Caucasian women with RA (adjusted odds ratio [95% confidence interval]=10.11 [1.76-58.03] [p=0.009]). Population origin impacted on the relationships of metabolic risk factors with atherosclerosis. In Caucasian women, the MetS was associated with cIMT (p=0.036) and MetS triglycerides and the number of MetS criteria were each associated with both cIMT (p=0.01 and p=0.028, respectively) and plaque (p=0.049 and p=0.02, respectively); by contrast, in black women, MetS blood pressure was related to cIMT (p=0.04). CONCLUSIONS: A high overall metabolic cardiovascular risk burden as disclosed by markedly prevalent MetS in women with RA from developing groups of black African descent was not associated with atherosclerosis. This calls for systematic rigorous cardiovascular risk management irrespective of metabolic risk factor profiles in African black women with RA.


Assuntos
Artrite Reumatoide/etnologia , População Negra/estatística & dados numéricos , Doenças das Artérias Carótidas/etnologia , Síndrome Metabólica/etnologia , População Branca/estatística & dados numéricos , Artrite Reumatoide/diagnóstico , Artrite Reumatoide/fisiopatologia , Pressão Sanguínea , Doenças das Artérias Carótidas/diagnóstico , Doenças das Artérias Carótidas/fisiopatologia , Espessura Intima-Media Carotídea , Estudos Transversais , Países em Desenvolvimento , Feminino , Humanos , Modelos Lineares , Modelos Logísticos , Síndrome Metabólica/diagnóstico , Síndrome Metabólica/fisiopatologia , Análise Multivariada , Razão de Chances , Valor Preditivo dos Testes , Prevalência , Medição de Risco , Fatores de Risco , Fatores Sexuais , África do Sul/epidemiologia
12.
Mediators Inflamm ; 2013: 461849, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23690663

RESUMO

Adiponectin and leptin are likely involved in the pathophysiology of rheumatoid arthritis (RA) and therefore potential new therapeutic targets. Adiponectin inhibition could be expected to enhance cardiovascular metabolic risk. However, it is unknown whether RA changes the influence of adipokines on cardiovascular metabolic risk. We determined whether RA impacts on the independent relationships of circulating leptin and adiponectin concentrations with cardiovascular risk factors and carotid intima-media thickness (cIMT) in 277 black African subjects from a developing population; 119 had RA. RA impacted on the relationships of adiponectin concentrations with lipid concentrations and blood pressure, independent of confounders including adiposity (interaction P < 0.05). This translated into an association of adiponectin concentrations with more favorable lipid variables including HDL cholesterol (P = 0.0005), non-HDL cholesterol (P = 0.007), and triglyceride (P = 0.005) concentrations, total cholesterol-HDL cholesterol (P = 0.0002) and triglycerides-HDL cholesterol (P = 0.0003) ratios, and higher systolic (P = 0.0006), diastolic (P = 0.0004), and mean blood pressure (P = 0.0007) in RA but not non-RA subjects. Leptin was not associated with metabolic risk after adjustment for adiposity. The cIMT did not differ by RA status, and adipokine concentrations were unrelated to atherosclerosis. This study suggests that leptin and adiponectin inhibition may not alter overall cardiovascular risk and disease in RA.


Assuntos
Adipocinas/sangue , Artrite Reumatoide/sangue , Doenças Cardiovasculares/sangue , Adiponectina , Idoso , Pressão Arterial/fisiologia , Aterosclerose/sangue , Doenças das Artérias Carótidas/sangue , Espessura Intima-Media Carotídea , HDL-Colesterol/sangue , Feminino , Humanos , Leptina/sangue , Masculino , Pessoa de Meia-Idade , Fatores de Risco
13.
Mediators Inflamm ; 2013: 510243, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24453423

RESUMO

We examined the potential impact of conventional compared with nonconventional cardiovascular risk factors including interleukin-6 levels on endothelial activation in RA. Circulating soluble E-selectin, vascular cell adhesion molecule-1, intercellular adhesion molecule-1, and monocyte chemoattractant protein-1 concentrations were measured in 217 African patients (112 black and 105 white) with RA. In comprehensive confounder adjusted mixed regression models, 5 conventional and 4 nonconventional cardiovascular risk factors were associated (P = 0.05 to <0.0001) with endothelial activation. Interleukin-6 was the only risk factor related to each endothelial activation molecule and independently contributed by 18% and significantly more than other risk factors to the variation in overall endothelial activation as estimated by an SD (z) score of endothelial activation molecule concentrations. The independent interleukin-6-overall endothelial activation relationships were reproduced in various subgroups. Interleukin-6 concentrations relate consistently, markedly, and to a larger extent than other cardiovascular risk factors to endothelial activation in RA. Assessment of interleukin-6 concentrations may enhance cardiovascular risk stratification in RA.


Assuntos
Artrite Reumatoide/complicações , Endotélio Vascular/fisiologia , Interleucina-6/sangue , Adulto , Idoso , Artrite Reumatoide/sangue , Sedimentação Sanguínea , Doenças Cardiovasculares/etiologia , Quimiocina CCL2/sangue , Receptores ErbB/fisiologia , Feminino , Humanos , Molécula 1 de Adesão Intercelular/sangue , Masculino , Pessoa de Meia-Idade , Resistina/sangue , Molécula 1 de Adesão de Célula Vascular/sangue
14.
Am J Case Rep ; 24: e939520, 2023 Jun 23.
Artigo em Inglês | MEDLINE | ID: mdl-37349977

RESUMO

BACKGROUND Still's disease is a rare multisystemic autoinflammatory disorder. The diagnosis of adult-onset Still's disease (AoSD) can be challenging due to the rarity and overlapping features with many other systemic disorders. Complications of the illness can involve many systems in the human body. One of the least documented hematological complications of AoSD is thromboembolic phenomena. CASE REPORT This text outlines the presentation of a 43-year-old woman with a known diagnosis of AoSD, whose disease-modifying anti-rheumatic drugs (DMARDs) had been tapered and stopped due to remission. She presented with respiratory symptoms and features of an AoSD flare. Lack of complete improvement on antibiotic therapy and reinitiating of DMARDs prompted seeking an alternative/concurrent diagnosis. The work-up yielded a pulmonary embolism (PE) on the background of having no other risk factors for thrombosis. CONCLUSIONS In the reviewed literature, there is a close association between hyperferritinemia and AoSD complicated with venous thromboemboli (VTEs). A rigorous search for alternative diagnoses as well as other potential uncommon complications of AoSD is needed when working-up patients with AoSD, especially those that are not getting better on therapy. Given the rarity of AoSD, meticulous data collection may be useful in understanding the pathophysiology and features of presentation of the illness, including complications such as VTEs.


Assuntos
Antirreumáticos , Doença de Still de Início Tardio , Tromboembolia , Adulto , Feminino , Humanos , Doença de Still de Início Tardio/complicações , Doença de Still de Início Tardio/diagnóstico , Diagnóstico Ausente , Antirreumáticos/uso terapêutico , Fatores de Risco , Tromboembolia/complicações
15.
Patient Prefer Adherence ; 17: 3367-3389, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38106363

RESUMO

Background: Diabetes mellitus is one of the major public health problems that requires appropriate self-care practices to reduce complications. The current study assessed adherence to self-care practices and associated factors using the theory of planned behavior and the health belief model among type 2 diabetes mellitus patients. Methods: A facility-based, sequential explanatory mixed-method was undertaken at comprehensive specialized hospitals in the Amhara region of Ethiopia. A single population proportion formula was used to calculate sample size. Proportional allocation to the three study settings and systematic random sampling techniques were used to select 846 study participants. Logistic regression analysis was used to identify associated factors. Variables with a P-value less than 0.05 were declared statistically significant. For the qualitative study, purposive sampling was used to select sixteen key informants, and thematic analysis was performed. Results: About 42.4% of the study participants had good adherence to self-care practices. Being a member of a diabetes association (AOR = 2.57, 95% CI: 1.51, 4.38), having a home glucometer (AOR = 2.52, 95% CI: 1.59, 4.02), having good glycemic control (AOR = 4.07, 95% CI: 2.53, 6.53), having low perceived barriers (AOR = 8.65, 95% CI: 4.65, 16.07), and having middle perceived barriers (AOR = 3.26, 95% CI: 1.88, 5.66) were significantly associated with good adherence to self-care practice. On the other hand, poor wealth index (AOR = 0.27, 95% CI: 0.16, 0.46), poor behavioral control (AOR = 0.59, 95% CI: 0.36, 0.97), poor behavioral intention (AOR = 0.36, 95% CI: 0.21, 0.64), low perceived benefits (AOR = 0.20, 95% CI: 0.08, 0.51), and middle perceived benefits (AOR = 0.57, 95% CI: 0.31, 0.83) were significantly associated with poor adherence to self-care practice. The key informants explored the influence of patients' beliefs, self-efficacy, social support, and barriers on their self-care practices. Conclusion: Less than half of type 2 diabetes mellitus patients had good adherence to self-care practices. This was more evident for patients who are members of a diabetes association, having a high wealth index, having a home glucometer, good behavioral control, good behavioral intentions, high perceived benefit, and poor perceived barriers. Appropriate intervention should be designed based on the aforementioned factors.

16.
J Clin Med ; 12(13)2023 Jun 22.
Artigo em Inglês | MEDLINE | ID: mdl-37445246

RESUMO

We aimed to evaluate the extent to which different left ventricular mass parameters are associated with left ventricular function in chronic kidney disease (CKD) patients. We compared the associations between traditionally determined left ventricular mass indices (LVMIs) and hemodynamic (predicted LVMIs) and non-hemodynamic remodeling parameters with left ventricular function in patients with CKD; non-hemodynamic remodeling was represented by inappropriate left ventricular mass and inappropriate excess LVMIs (traditionally determined LVMIs-predicted LVMIs). Non-hemodynamic left ventricular remodeling parameters were strongly associated with impaired left ventricular systolic function (p < 0.001), whereas hemodynamic left ventricular remodeling was also related strongly (p < 0.001) but directly to left ventricular systolic function. Independent of one another, hemodynamic and non-hemodynamic left ventricular remodeling had associations in opposite directions to left ventricular systolic function and was associated directly with traditionally determined left ventricular mas indices (p < 0.001 for all relationships). Non-hemodynamic cardiac remodeling parameters discriminated more effectively than traditionally determined LVMIs between patients with and without reduced ejection fraction (p < 0.04 for comparison). Left ventricular mass parameters were unrelated to impaired diastolic function in patients with CKD. Traditionally determined LVMIs are less strongly associated with impaired systolic function than non-hemodynamic remodeling parameters (p < 0.04-0.01 for comparisons) because they represent both adaptive or compensatory and non-hemodynamic cardiac remodeling.

17.
PLoS One ; 17(12): e0279465, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36542641

RESUMO

BACKGROUND: The rapidly spreading nature of Covid-19 virus associated with its high mortality and mortality rate is triggering an unprecedented public health crisis. The study assessed the availability, price, and affordability of medicines used in the management of Covid-19 in health facilities of Dessie town. METHODS: A retrospective cross-sectional study design was employed in the health facilities of Dessie town from September 1 to September 20, 2021. Data was collected using a standard checklist adopted from the Logistics Indicator Assessment Tool and WHO/HAI. WHO/HAI methodology was applied to select the surveyed health facilities (30) and medicines (44). The daily wage of the lowest-paid unskilled government worker is used to estimate affordability. RESULTS: Fifteen and five medicines were not found at all public and private health facilities, respectively. The originator brand (OB) and lowest price generic (LPG) availability in private health facilities was 2.03% and 51.33%, respectively. In the public sector, the availability of OB and LPG was 0% and 34.44%, respectively. In public and private health facilities, the mean number of stock-outs was 2.25 and 2.91, and the mean number of stock-out days was 177.83 and 106.16 days, respectively. Eight and one LPG medicines were out of stock in public and private health facilities, respectively. Eight (33.33%) and 6 (28.57%) had higher prices than international prices in private and public health facilities, respectively. The median price ratio in public and private health facilities ranged from 0.02 and 3.05 and 0.04 to 2.70, respectively. Eighty percent of the products were unaffordable in both sectors. CONCLUSIONS: The availability of medicines was low. One-third of the medicines had higher prices than international prices. Eighty percent of the products were unaffordable. The regular supply of these medicines is crucial for better management of the disease.


Assuntos
COVID-19 , Medicamentos Essenciais , Humanos , Acessibilidade aos Serviços de Saúde , Estudos Transversais , Estudos Retrospectivos , COVID-19/epidemiologia , Setor Privado , Instalações de Saúde , Custos e Análise de Custo , Medicamentos Genéricos , Organização Mundial da Saúde
18.
J Environ Public Health ; 2022: 8299218, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35096074

RESUMO

BACKGROUND: Patients require accurate and reliable information to help them use their medications safely and effectively. Inadequate patient knowledge may contribute to medication nonadherence which could negatively affect treatment outcomes. The purpose of this study was to evaluate the presentation and completeness of medication package inserts (MPIs) which are available in the Ethiopian market. METHODS: A cross-sectional document review was performed in February and March of 2019. All MPIs which were authorized by EFDA to sell in the Ethiopian market and available during the data collection period were considered. RESULTS: The mean overall completeness score of 200 MPIs was 18.39 ± 4.30. Of the 200 MPIs, only 20% were from domestic pharmaceutical companies. Antimicrobials represented 24% of the total MPIs. Topical preparations, cardiovascular drugs, gastrointestinal drugs, and nonsteroidal anti-inflammatory drugs, accounted for 12.5%,12.5%, 11%, and 9% of the MPIs, respectively. The majority of the MPIs presented information about the drug's use during pregnancy and lactation, 77.0% and 74.0%, respectively. However, only half of the MPIs, 49.5%, gave information about special warnings and precautions. Only a few of the MPIs provided information about instructions to convert tablets or capsules into liquid forms and the possibility of tablet splitting, 4.8% and 8.7%, respectively. Furthermore, only 1.0% had local language translation. CONCLUSION: The MPIs available in Ethiopia provide inadequate information including about the safety of drug products and local language translation. Regulatory authorities should implement stringent regulations to ensure the provision of vital information which extends beyond checking the mere presence of an MPI. They should also act to the possible standardization of MPIs.


Assuntos
Rotulagem de Produtos , Estudos Transversais , Etiópia , Feminino , Humanos
19.
Int J Nephrol Renovasc Dis ; 15: 353-369, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36514309

RESUMO

Introduction: Circulating uric acid, ferritin, albumin, intact parathyroid hormone and gamma-glutamyl transferase each participate in biochemical reactions that reduce or/and enhance oxidative stress, which is considered the final common pathway through which pathophysiological mechanisms cause uremic cardiomyopathy. We hypothesized that the respective biomarkers may be involved in the development of uremic cardiomyopathy characteristics and can be useful in their identification among chronic kidney disease patients. Methods: We assessed traditional and non-traditional cardiovascular risk factors including biomarker concentrations and determined central systolic blood pressure using SphygmoCor software and cardiac structure and function by echocardiography in 109 (64 non-dialysis and 45 dialysis) patients. Associations were evaluated in multivariate regression models and receiver operator characteristic (ROC) curve analysis. Results: Each biomarker concentration was associated with left ventricular mass beyond stroke work and/or inappropriate left ventricular mass in all, non-dialysis and/or dialysis patients. Ferritin, albumin and gamma-glutamyl transferase levels were additionally associated with E/e' in all, non-dialysis and/or dialysis patients. Dialysis status influenced the relationship of uric acid concentrations with inappropriate left ventricular mass and those of gamma-glutamyl transferase levels with left ventricular mass and inappropriate left ventricular mass. In stratified analysis, low uric acid levels were related to inappropriate left ventricular mass in dialysis but not non-dialysis patients (interaction p=0.001) whereas gamma-glutamyl transferase concentrations were associated with left ventricular mass and inappropriate left ventricular mass in non-dialysis but not dialysis patients (interaction p=0.020 to 0.036). In ROC curve analysis, uric acid (area under the curve (AUC)=0.877), ferritin (AUC=0.703) and albumin (AUC=0.728) concentrations effectively discriminated between dialysis patients with and without inappropriate left ventricular hypertrophy, left ventricular hypertrophy, and increased E/e,' respectively. Conclusion: Uric acid, ferritin, albumin, parathyroid hormone and gamma-glutamyl transferase were associated with uremic cardiomyopathy characteristics and could be useful in their identification. Our findings merit validation in future longitudinal studies.

20.
Oxf Med Case Reports ; 2021(11-12): omab119, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34987849

RESUMO

The risk of cardiovascular disease in patients with chronic inflammatory joint conditions is substantially increased compared to the general population. We present a case of a 27-year-old male with a chronic history of juvenile idiopathic arthritis (JIA) who presented with denovo acutely decompensated chronic heart failure. He had no traditional risk factors for atherosclerotic cardiovascular disease (ASCVD). However, during his workup for dilated cardiomyopathy, he was found to have extensive triple vessel disease on coronary artery angiography, and this was subsequently thought to be the most likely aetiology for the dilated cardiomyopathy despite being of young age. The chronic JIA was identified as the principal risk factor for the ischaemic cardiomyopathy. Clinicians treating patients with rheumatological conditions should routinely screen for ASCVD, despite the absence of traditional cardiovascular risk factors.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA