Acceptabilite´ du test VIH propose´ aux nourrissons dans les services pe´ diatriques, en Coˆ te d’Ivoire, Significations pour la couverture du diagnostic pe´diatrique

Proble`me: Le de´pistage VIH chez les enfants a rarement e´te´ au centre des pre´occupations des chercheurs. Quand le de´pistage pe´diatrique a retenu l’attention, cela a e´te´ pour e´clairer seulement sur les performances diagnostiques en ignorant meˆme que le test pe´diatrique comme bien d’autres peut s’accepter ou se refuser. Cet article met au coeur de son analyse les raisons qui peuvent expliquer qu’on accepte ou qu’on refuse de faire de´pister son enfant.Objectif: Etudier chez les parents, les me`res, les facteurs explicatifs de l’acceptabilite´ du test VIH des  nourrissons de moins de six mois.Me´thodes: Entretien semi-directif a` passages re´pe´te´s avec les parents de nourrissons de moins de six mois dans les formations sanitaires pour la pese´e/vaccination et les consultations pe´diatriques avec proposition syste´matique d’un test VIH pour leur nourrisson.Re´sultats: Nous retenons que la re´alisation effective du test pe´diatrique du VIH chez le nourrisson repose sur trois e´le´ments. Primo, le personnel de sante´ par son discours (qui de´note de ses connaissances et  perceptions meˆme sur l’infection) oriente´ vers les me`res influence leur acceptation ou non du test. Secundo, la me`re qui par ses connaissances et perceptions meˆme sur le VIH, dont le statut particulier, l’impression de bien-eˆtre chez elle et son enfant influence toute re´alisation du test pe´diatrique VIH. Tertio, l’environnement conjugal de la me`re, particulie`rement caracte´rise´ par les rapports au sein du couple, sur la facilite´ de parler du test VIH et sa re´alisation chez les deux parents ou chez la me`re seulement sont autant de facteurs qui influencent la re´alisation effective du de´pistage du VIH chez l’enfant. Le principe pre´ventif du VIH, et le de´sir de faire tester l’enfant ne suffisent pas a` eux seuls pour aboutir a` sa re´alisation effective, selon certaines me`res confronte´es au refus du conjoint. A l’oppose´, les autres me`res refusant la re´alisation du test  pe´diatrique disent s’y opposer ; bien entendu, meˆme dans le cas ou` le conjoint l’accepterait.Discussion: Les me`res sont les principales mises en cause et craignent les re´primandes et la stigmatisation. Le pe`re, le conjoint peut eˆtre un obstacle, quand il s’oppose au test VIH du nourrisson, ou devenir le facilitateur de sa re´alisation s’il est convaincu. Le positionnement du pe`re demeure donc essentiel dans la question de l’acceptabilite´ du VIH pe´diatrique. Les me`res en ont conscience et pre´sagent des difficulte´s a` faire  de´pister ou non les enfants sans avis pre´alable du conjoint a` la fois pe`re, et chef de famille.Conclusion: La question du de´pistage pe´diatrique du VIH, au terme de notre analyse, met en face trois e´le´ments qui exigent une gestion globale pour assurer une couverture effective. Ces trois e´le´ments n’existeraient pas sans s’influencer, donc ils sont constamment en interaction et empeˆchent ou favorisent la re´alisation ou non du test pe´diatrique. Aussi, dans une intention d’aboutir a` une couverture effective du de´pistage VIH des nourrissons, faut-il tenir compte d’une gestion harmonieuse de ces trois e´le´ments: La premie`re, la me`re seule (avec ses connaissances, ses perceptions), son environnement conjugal (de  proposition du test inte´grant 1- l’e´poux et / ou pe`re de l’enfant avec ses perceptions et connaissances sur l’infection 2- la facilite´ de parler du test et sa re´alisation chez les deux ou un des parents, la me`re) et les connaissances, attitudes et pratiques du personnel de l’e´tablissement sanitaire sur l’infection du VIH.Recommandations: Nos recommandations proposent une rede´finition de l’approche du VIH/sida vers des familles expose´es au VIH et une inte´gration plus accentue´e du pe`re facilitant leur propre acceptation du test VIH et celle de leur enfant.Mots cle´s: Acceptabilite´, Test VIH, Enfants, Nourrissons Problem: HIV testing in children had rarely been a central concern for researchers. When pediatric tracking retained the attention, it was more to inform on the diagnosis tools performances rather than the fact the pediatric test can be accepted or refused. This article highlights the parent’s reasons which explain why pediatric HIV test is accepted or refused.Objective: To study among parents, the explanatory factors of the acceptability of pediatric HIV testing among infant less than six months.Methods: Semi-structured interview with repeated passages in the parents of infants less than six months attending in health care facilities for the pediatric weighing/vaccination and consultations.Results: We highlight that the parent’s acceptance of the pediatric HIV screening is based on three elements.Firstly, the health care workers by his speech (which indicates its own knowledge and perceptions on the infection) directed towards mothers’ influences their acceptance or not of the HIV test. Secondly, the mother who by her knowledge and perceptions on HIV, whose particular status, give an impression of her own wellbeing for her and her child influences any acceptance of the pediatric HIV test. Thirdly, the marital environment of the mother, particularly characterized by the ease of communication within the couple, to speak about the HIV test and its realization for the parents or the mother only are many factors which influence the effective realization of the pediatric HIV testing. The preventive principle of HIV transmission and the desire to realize the test in the  newborn are not enough alone to lead to its effective realization, according to certain mothers confronted with the father’s refusal. On the other hand, the other mothers refusing the realization of the pediatric test told to be opposed to it; of course, even if their partner would accept it.Discussion: The mothers are the principal facing the pediatric HIV question and fear the reprimands and stigma. The father, the partner could be an obstacle, when he is opposed to the infant HIV testing, or also the facilitator with his realization if he is convinced. The father position thus remains essential face to the question of pediatric HIV testing acceptability. The mothers are aware of this and predict the difficulties of achieving their infant to be tested without the preliminary opinion of their partner at the same time father, and head of the family.Conclusion: The issue of pediatric HIV testing, at the end of our analysis, highlights three elements which require a comprehensive management to improve the coverage of pediatric HIV test. These three elements would not exist without being influenced; therefore they are constantly in interaction and prevent or support the realization or not pediatric test. Also, with the aim to improve the pediatric HIV test coverage, it is necessary to take into account the harmonious management of these elements. Firstly, the mother alone (with her knowledge, and perceptions), its marital environment (with the proposal of the HIV test integrating (1) the partner and/or father with his perceptions and knowledge on HIV infection and (2) facility of speaking about the test and its realization at both or one about the parents, the mother) and of the knowledge, attitudes and practices about the infection of health care workers of the sanitary institution.Recommendations: Our recommendations proposed taking into account a redefinition of the HIV/AIDS approach towards the families exposed to HIV and a more accentuated integration of the father facilitating their own HIV test acceptation and that of his child.Keywords: acceptability, HIV testing, children, infantsArticle in French

Development of a Communication Tool between Patients and Physicians for Recognizing COPD Exacerbations in Japan.

In Japan, exacerbations are underreported compared with other countries, possibly due in part to a failure to recognize them. This study aimed to create a simple chronic obstructive pulmonary disease (COPD) Exacerbation Recognition Tool (CERT-J) specifically for Japanese patients. Patients ≥40 years with confirmed COPD or asthma-COPD overlap were included. Focus groups were held to identify words and phrases used by patients to describe symptoms associated with an exacerbation, resulting in candidate items being identified. Following cognitive debriefing, the items were refined based on item frequency, level of endorsement and effect of demographic factors. Exploratory factor analysis (EFA) was then performed to inform an expert panel's choice of items to form the new tool. A total of 41 patients were included in the focus groups and nine patients performed the cognitive debrief. Following this, the expert panel identified 26 items for testing in a further 100 patients (mean age 72 years, forced expiratory volume in 1 s 54.8% predicted and 1.8 exacerbations in the preceding 12 months). Eleven items were associated with breathlessness or activity limitation and seven of these were the most frequently endorsed. EFA identified four factors, with one (breathlessness) being dominant. The expert panel recommended that the CERT-J should include six items: breathlessness and activity limitation (3 items), cough (1 item) and phlegm (2 items). The final CERT-J should benefit patients with COPD by providing them with an increased understanding and recognition of exacerbations.Clinical Trial Registration: GSK K.K (jRCT1080224526)

Concepções de agricultores ecológicos do Paraná sobre alimentação saudável.

OBJETIVO: Descrever as concepções de agricultores ecológicos sobre alimentação saudável. MÉTODOS: Estudo com abordagem qualitativa. Entre janeiro e fevereiro de 2007, foram realizadas entrevistas em profundidade com o apoio de um roteiro com 11 mulheres e um homem residentes em comunidade agrícola de Rio Branco do Sul, PR, selecionados aleatoriamente dentre as 20 famílias de agricultores ecológicos desse município. RESULTADOS: Três categorias de análise foram identificadas: "tomada de consciência da alimentação saudável", "capacidade de compra" e "terra saudável". O significado da alimentação saudável para as mulheres agricultoras envolve a ideia de que os alimentos devem ser naturais, sem agrotóxicos nem produtos químicos industrializados. Cotidianamente o consumo de frutas, verduras e legumes somado ao básico feijão, arroz e carne deve ser abundante e a composição do prato deve visar à prevenção de obesidade e doenças crônico-degenerativas. O cuidado com os recursos naturais para garantir a produção de alimentos saudáveis, a segurança alimentar, a sustentabilidade do meio ambiente e a vida futura do planeta integram o conceito de alimentação saudável. CONCLUSÕES: O conhecimento, a autocrítica e o discernimento acompanharam as concepções em relação à alimentação saudável

The recording and characteristics of pulmonary rehabilitation in patients with COPD using The Health Information Network (THIN) primary care database

Pulmonary rehabilitation is recommended for patients with COPD to improve physical function, breathlessness and quality of life. Using The Health Information Network (THIN) primary care database in UK, we compared the demographic and clinical parameters of patients with COPD in relation to coding of pulmonary rehabilitation, and to investigate whether there is a survival benefit from pulmonary rehabilitation. We identified patients with COPD, diagnosed from 2004 and extracted information on demographics, pulmonary rehabilitation and clinical parameters using the relevant Read codes. Thirty six thousand one hundred and eighty nine patients diagnosed with COPD were included with a mean (SD) age of 67 (11) years, 53% were male and only 9.8% had a code related to either being assessed, referred, or completing pulmonary rehabilitation ever. Younger age at diagnosis, better socioeconomic status, worse dyspnoea score, current smoking, and higher comorbidities level are more likely to have a record of pulmonary rehabilitation. Of those with a recorded MRC of 3 or worse, only 2057 (21%) had a code of pulmonary rehabilitation. Survival analysis revealed that patients with coding for pulmonary rehabilitation were 22% (95% CI 0.69–0.88) less likely to die than those who had no coding. In UK THIN records, a substantial proportion of eligible patients with COPD have not had a coded pulmonary rehabilitation record. Survival was improved in those with PR record but coding for other COPD treatments were also better in this group. GP practices need to improve the coding for PR to highlight any unmet need locally

Health-related quality of life and long-term prognosis in chronic hypercapnic respiratory failure: a prospective survival analysis

<p>Abstract</p> <p>Background</p> <p>Health-related quality of life (HRQL) is considered as an important outcome parameter in patients with chronic diseases. This study aimed to assess the role of disease-specific HRQL for long-term survival in patients of different diagnoses with chronic hypercapnic respiratory failure (CHRF).</p> <p>Methods</p> <p>In a cohort of 231 stable patients (chronic obstructive pulmonary disease (COPD), n = 98; non-COPD (obesity-hypoventilation syndrome, restrictive disorders, neuromuscular disorders), n = 133) with CHRF and current home mechanical ventilation (HMV), HRQL was assessed by the disease-specific Severe Respiratory Insufficiency (SRI) questionnaire and its prognostic value was prospectively evaluated during a follow-up of 2–4 years, using univariate and multivariate regression analysis.</p> <p>Results</p> <p>HRQL was more impaired in COPD (mean ± SD SRI-summary score (SRI-SS) 52.5 ± 15.6) than non-COPD patients (67.6 ± 16.4; p < 0.001). Overall mortality during 28.9 ± 8.8 months of follow-up was 19.1% (31.6% in COPD, 9.8% in non-COPD). To identify the overall role of SRI, we first evaluated the total study population. SRI-SS and its subdomains (except attendance symptoms and sleep), as well as body mass index (BMI), leukocyte number and spirometric indices were associated with long-term survival (p < 0.01 each). Of these, SRI-SS, leukocytes and forced expiratory volume in 1 s (FEV₁) turned out to be independent predictors (p < 0.05 each). More specifically, in non-COPD patients SRI-SS and most of its subdomains, as well as leukocyte number, were related to survival (p < 0.05), whereas in patients with COPD only BMI and lung function but not SRI were predictive.</p> <p>Conclusion</p> <p>In patients with CHRF and HMV, the disease-specific SRI was an overall predictor of long-term survival in addition to established risk factors. However, the SRI predominantly beared information regarding long-term survival in non-COPD patients, while in COPD patients objective measures of the disease state were superior. This on one hand highlights the significance of HRQL in the long-term course of patients with CHRF, on the other hand it suggests that the predictive value of HRQL depends on the underlying disease.</p

Gender and respiratory factors associated with dyspnea in chronic obstructive pulmonary disease

RATIONALE: We had shown that COPD women expressed more dyspnea than men for the same degree of airway obstruction. OBJECTIVES: Evaluate gender differences in respiratory factors associated with dyspnea in COPD patients. METHODS: In a FEV(1 )% matched population of 100 men and women with COPD we measured: age, MMRC, FEV(1), FVC, TLC, IC/TLC, PaO(2), PaCO(2), D(LCO), P(imax), P(0.1), Ti/Ttot, BMI, ffmi, 6MWD and VAS scale before and after the test, the Charlson score and the SGRQ. We estimated the association between these parameters and MMRC scores. Multivariate analysis determined the independent strength of those associations. RESULTS: MMRC correlated with: BMI (men:-0.29, p = 0.04; women:-0.28, p = 0.05), ffmi (men:-0.39, p = 0.01), FEV(1 )% (men:-0.64, p < 0.001; women:-0.29, p = 0.04), FVC % (men:-0.45, p = 0.001; women:-0.33, p = 0.02), IC/TLC (men:-0.52, p < 0.001; women: -0.27, p = 0.05), PaO(2 )(men:-0.59, p < 0.001), PaCO(2 )(men:0.27, p = 0.05), D(LCO )(men:-0.54, p < 0.001), P(0.1)/P(imax )(men:0.46, p = 0.002; women:0.47, p = 0.005), dyspnea measured with the Visual Analog Scale before (men:0.37, p = 0.04; women:0.52, p = 0.004) and after 6MWD (men:0.52, p = 0.002; women:0.48, p = 0.004) and SGRQ total (men:0.50, p < 0.001; women:0.59, p < 0.001). Regression analysis showed that P(0.1)/P(imax )in women (r(2 )= 0.30) and BMI, DL(CO), PaO(2 )and P(0.1)/P(imax )in men (r(2 )= 0.81) were the strongest predictors of MMRC scores. CONCLUSION: In mild to severe COPD patients attending a pulmonary clinic, P(0.1)/P(imax )was the unique predictor of MMRC scores only in women. Respiratory factors explain most of the variations of MMRC scores in men but not in women. Factors other than the respiratory ones should be included in the evaluation of dyspnea in women with COPD

Comparative study of the efficacy and tolerability of dihydroartemisinin - piperaquine - trimethoprim versus artemether - lumefantrine in the treatment of uncomplicated Plasmodium falciparum malaria in Cameroon, Ivory Coast and Senegal

<p>Abstract</p> <p>Background</p> <p>The ACT recommended by WHO is very effective and well-tolerated. However, these combinations need to be administered for three days, which may limit adherence to treatment.</p> <p>The combination of dihydroartemisinin - piperaquine phosphate - trimethoprim (Artecom^®, Odypharm Ltd), which involves treatment over two days, appears to be a good alternative, particularly in malaria-endemic areas. This study intends to compare the efficacy and tolerability of the combination dihydroartemisinin - piperaquine phosphate - trimethoprim (DPT) versus artemether - lumefantrine (AL) in the treatment of uncomplicated <it>Plasmodium falciparum </it>malaria in Cameroon, Ivory Coast and Senegal.</p> <p>Methods</p> <p>This was a randomized, controlled, open-label clinical trial with a 28-day follow-up period comparing DPT to AL as the reference drug. The study involved patients of at least two years of age, suffering from acute, uncomplicated <it>Plasmodium falciparum </it>malaria with fever. The WHO 2003 protocol was used.</p> <p>Results</p> <p>A total of 418 patients were included in the study and divided into two treatment groups: 212 in the DPT group and 206 in the AL group. The data analysis involved the 403 subjects who correctly followed the protocol (<it>per protocol </it>analysis), i.e. 206 (51.1%) in the DPT group and 197 (48.9%) in the AL group. The recovery rate at D14 was 100% in both treatment groups. The recovery rate at D28 was 99% in the DPT and AL groups before and after PCR results with one-sided 97.5% Confidence Interval of the rates difference > -1.90%. More than 96% of patients who received DPT were apyrexial 48 hours after treatment compared to 83.5% in the AL group (p < 0.001). More than 95% of the people in the DPT group had a parasite clearance time of 48 hours or less compared to approximately 90% in the AL group (p = 0.023). Both drugs were well tolerated. No serious adverse events were reported during the follow-up period. All of the adverse events observed were minor and did not result in the treatment being stopped in either treatment group. The main minor adverse events reported were vomiting, abdominal pain and pruritus.</p> <p>Conclusion</p> <p>The overall efficacy and tolerability of DPT are similar to those of AL. The ease of taking DPT and its short treatment course (two days) may help to improve adherence to treatment. Taken together, these findings make this medicinal product a treatment of choice for the effective management of malaria in Africa.</p