Structural and functional changes in the left ventricle in kidney transplant recipients.

Background: Patients with end-stage chronic kidney disease often exhibit adverse alterations in the geometry of their left ventricle, which may be ameliorated following renal transplantation. The objective of this study was to examine the structural and functional alternations in the heart using echocardiography in patients with end-stage chronic renal failure who undergone kidney transplantation. Patients and methods: A observational retrospective cohort study was conducted, concluding a sample of 47 patients who had undergone kidney transplantation at Cho Ray Hospital, Vietnam between 2013 and 2017. All the participants underwent echocardiography at baseline and one year following the transplantation procedure. Results: Forty-seven patients had the mean age of 36.8 ± 9.0 years old, that 66.0% were men and the median duration of dialysis was 12 months at the time just before kidney transplantation. After trans-plantation, both mean systolic and diastolic blood pressures showed a statistically significant reduction at 12 months post-transplant, with a p-value of <0.001 (135.4 ± 9.8 mmHg versus 119.6 ± 11.2 mmHg for systolic blood pressure; 85.9 ± 7.2 mmHg versus 73.8 ± 6.7 mmHg for diastolic blood pressure). The left ventricular mass index decreased significantly from 175.3 ± 59.4 g/m2 before transplantation to 106.1± 30.8 g/m2 after transplantation (P < 0.001). Conclusions: The findings of the study revealed that kidney transplantation has a beneficial impact on the cardiovascular status of patients suffering from end-stage renal disease, leading to improvements in both structural and functional echocardiographic features.

[Kangaroo mother care for low birth weight infants at Albert-Royer National Children Hospital Center of Dakar]. / Les soins kangourou pour nouveau-nés de faible poids de naissance au centre hospitalier national d'enfants Albert-Royer de Dakar.

INTRODUCTION: Kangaroo care (KC) is an effective method to care for low birth weight (LBW) newborns, particularly in developing countries. The objective of this study was to estimate the efficacy of this method and its impact on morbidity and mortality of LBW infants admitted to the KC unit of Albert-Royer National Children's Hospital Center (ARNCHC) in Dakar, Senegal. MATERIAL AND METHODS: This was a retrospective, single-center study from July 2011 to July 2013. We collected sociodemographic, maternal, and obstetrical data, neonatal characteristics and information during KC (age and weight at inclusion, thermoregulation, feeding, growth, and overall progression). Data were entered and analyzed using SPSS version 9.0. RESULTS: We included 135 newborns, with a female predominance (sex ratio: 0.78). One-third of the mothers (35.5%) were primiparous and only 21.1% had a socioprofessional activity and the majority had a low educational level. The mean gestational age (GA) was 33.08±2.06 weeks of amenorrhea and the mean birth weight 1485±370 g. There were 20 term babies with intrauterine growth restriction (IUGR) (14.8%) and 115 (85.2%) preterm newborns, 83 (72.2%) of whom, showed IUGR. The mean duration of conventional care was 12.3 days (range: 4-27 days) and the main complications were respiratory distress (46.2%), infection (36.9%), and necrotizing enterocolitis (15.1%). At KC admission, the mean post-conceptional age was 34.2±2.46 weeks and the mean weight 1445±319 g (minimum, 700 g). The main complications in KC were infections (20.2%), hypoglycemia (18.5%), and gastro-esophageal reflux disease (16.4%). Only 56.3% of the babies were exclusively breastfed. The mean weight gain during the stay in the KC unit was 15.3±9.08 g/kg/day and the mean weight at discharge was 1761±308 g. Only three episodes of hypothermia were noted. The mean duration in the KC unit was 10.2 days (range: 3-24 days). Five babies died (3.7%): one during KC, one at home, and the three others after readmission to neonatology. CONCLUSION: Kangaroo care for LBW infants is highly effective in our context. This method should be spread to a large majority of health centers in the country.

Restless legs syndrome is associated with cardio/cerebrovascular events and mortality in end-stage renal disease.

BACKGROUND AND PURPOSE: Earlier studies suggested an association between idiopathic restless legs syndrome (RLS) and cardiovascular diseases. However, the risk of cardiovascular events in patients with secondary RLS due to end-stage renal disease (ESRD) is unclear. Our aim was to examine whether ESRD patients with RLS had an increased risk of cardio/cerebrovascular events and mortality. METHODS: In all, 1093 ESRD patients were recruited between 2009 and 2010. The diagnosis and severity of RLS were assessed in a face-to-face interview. The occurrence of cardio/cerebrovascular events and death were confirmed by medical record review. The association between RLS and the outcomes of interest was examined using an adjusted multivariate Cox regression model. RESULTS: After a mean follow-up period of 3.7 ± 0.8 years, ESRD patients with RLS had a significantly higher risk of developing cardiovascular events and strokes [adjusted hazard ratio (aHR) 2.82, 95% confidence interval (CI) 2.02-4.11, and aHR 2.41, 95% CI 1.55-3.75, respectively] compared with patients without RLS. Increasing RLS severity was associated with an increasing likelihood of cardiovascular events [mild RLS severity, aHR 1.71 (95% CI 1.02-2.87); moderate, 2.79 (1.64-4.66); severe, 2.85 (1.99-4.46)] and strokes [mild, 1.89 (0.87-4.16); moderate, 2.42 (1.50-3.90); severe, 2.64 (1.49-4.91)] in a dose-dependent manner. RLS also increased the risk of total mortality in patients with ESRD [aHR 1.53 (95% CI 1.07-2.18), P = 0.02]; this association attenuated slightly after stratification by individual RLS severity category [mild RLS severity, aHR 1.44 (95% CI 0.78-2.67); moderate, 1.49 (0.98-2.55); severe, 2.03 (0.93-4.45)]. CONCLUSIONS: ESRD patients with RLS demonstrated an increased likelihood of cardio/cerebrovascular events and mortality.

[Hospital care for a child living with HIV in Dakar. What is the cost for the family?]. / Hospitalisation d'un enfant vivant avec le VIH à Dakar. Quel coût pour la famille ?

In sub-Saharan Africa, hospitalization is one of the main gateway for testing and care of children living with the HIV. The aim of this study is to estimate the direct costs of the hospitalization of children living with the HIV in Dakar (Senegal). The various expenses were collected daily with the medical file and by interview from the accompanying persons in 30 children. Median age was 9 years (1-17) with a sex ratio of 1.3. Siteen children were orphan and 7 died during the sur- vey. The median duration of the hospitaization was 20 days (3-71). Children older than 5 years had longer hospitalization duration than those under 5 years (p = 0.0001). The average full cost was 175,701 FCFA (268 €), distributed as follow: cost in the hospital 36%, cost of drugs 31%, cost of medical care 20% other non-medical expenses 13%. This survey explores an underdocumented aspect of HIV pediatric care : cost of hospitalization. It also addresses the issue of non-medical expenses resulting from the hospitalization, with regards to the families' income.

Risk assessment of the outcome for cerebral infarction in tuberculous meningitis.

INTRODUCTION: Cerebral infarction in tuberculous meningitis is a major risk factor for permanent disability. This study assessed the clinical presentation of tuberculous meningitis and risks factors for cerebral infarction. OBSERVATION: Thirty-eight adult patients with tuberculous meningitis were studied between 2002 and 2006. Clinical, radiological, and laboratory data of patients with cerebral infarction were compared with those of patients without cerebral infarction. Patients with cerebral infarction were significantly older (65.1 vs 52.1years), had higher risk assessment scores (3.7 vs 2.2), and more often had basal meningeal enhancement on imaging (92.3% vs 60.0%), mild to moderate sequelae (69.2% vs 4%), an overall poor brain outcome (69.2% vs 8%), aspirin prescription (84% vs 8%), and neurosurgical intervention for hydrocephalus (54.0% vs 16.0%). Cerebral infarction patients were also more likely to have experienced doctor-related delays in antituberculosis (61.5% vs 36%) and corticosteroid (61.5% vs 32%) therapy. DISCUSSION AND CONCLUSION: The Framingham risk score would be an option for tuberculous meningitis patients to access cerebral infarction risk. Contrast-enhanced brain imaging is helpful for exploring basal meningeal enhancement, in order to obtain an early diagnosis. Antituberculosis, corticosteroid, and aspirin therapies should be started immediately when tuberculous meningitis is suspected.

Eczema phenotypes are associated with multiple vitamin D pathway genes in Chinese children.

BACKGROUND: Vitamin D is increasingly recognized to play crucial roles in cutaneous immunity, and vitamin D treatment improved eczema control in small clinical trials. Several vitamin D-related genes were associated with asthma, but there are no data for eczema. METHODS: Twenty-three single-nucleotide polymorphisms (SNPs) of five vitamin D-related genes (CYP27A1, CYP2R1, CYP27B1, GC and VDR) were genotyped in 1442 Chinese children with eczema and 1231 non-allergic controls. SNPs that followed Hardy-Weinberg equilibrium and yielded ≥ 95% genotyping call-rate were included. Haplotypic associations and SNP-SNP interactions for eczema diagnosis and subphenotypes were analysed. RESULTS: Atopic eczema was associated with rs4674343 of CYP27A1 (odds ratio 0.66, 95% confidence interval 0.53-0.83, P = 0.0004). Increased eosinophil percentage was associated with CYP2R1 rs2060793A (P = 0.001) and rs1933064A (P = 0.001). Two CYP2R1 haplotypes increased eczema risk whereas one VDR haplotype lowered eczema risk. GC rs7041 and CYP2R1 rs7935792 interacted to modulate total IgE (cross-validation consistency 10/10, P = 0.047). Specifically, high-risk eczema patients had higher log-transformed total IgE than low-risk patients (2.76 ± 0.76 vs 2.60 ± 0.80, P = 0.002). CONCLUSION: A vitamin D-related SNP rs4674343 on CYP27A1 was found to be protective against atopic eczema. CYP2R1 and VDR haplotypes altered eczema susceptibility and eosinophil percentage, and GC and CYP2R1 interacted to determine total IgE among eczema patients.

Association of candidate genetic variants with restless legs syndrome in end stage renal disease: a multicenter case-control study in Taiwan.

BACKGROUND AND PURPOSE: Recent genome-wide association studies have shown associations between multiple genetic variants and primary restless legs syndrome (RLS). Their roles in end stage renal disease (ESRD) related secondary RLS are not clear and studies in Asian populations are scarce. The association between candidate genetic variants and uremic RLS was investigated in a large cohort of Taiwanese dialysis patients. METHODS: Sixteen RLS-related genetic variants at six loci, including MEIS1, BTBD9, MAP2K5/SKOR1, PTPRD, TOX3/BC034767 and the intergenic region of chromosome 2p14, in a total of 993 ESRD patients (259 subjects with and 734 subjects without RLS) were genotyped using TaqMan genotyping assays. Multivariate logistic regression analysis was used to test for associations between the genotypes and RLS in ESRD. Power calculations were completed using the CATs Genetic Power Calculator with settings of a multiplicative genetic model. RESULTS: A modest association between the PTPRD variant rs4626664 and uremic RLS (odds ratio 1.52, 95% CI 1.03-2.23, P = 0.03) and a trend that TOX3/BC034767 variant rs3104767 may associate with the occurrence of RLS were observed in our dialysis population (odds ratio 1.74, 95% CI 0.97-3.11, P = 0.06). No associations between other genetic variants and risk and severity of RLS were observed in our ESRD cohort. CONCLUSIONS: The genetic variants of primary RLS candidate genes did not play a major role in our uremic RLS populations. The ethnic difference and heterogeneous etiologies underlying renal failure may partly explain the minor genetic contribution to uremic RLS in our populations. Further studies for other ethnicities will be of worth.

Genome-wide association study in a Chinese population identifies a susceptibility locus for type 2 diabetes at 7q32 near PAX4.

AIMS/HYPOTHESIS: Most genetic variants identified for type 2 diabetes have been discovered in European populations. We performed genome-wide association studies (GWAS) in a Chinese population with the aim of identifying novel variants for type 2 diabetes in Asians. METHODS: We performed a meta-analysis of three GWAS comprising 684 patients with type 2 diabetes and 955 controls of Southern Han Chinese descent. We followed up the top signals in two independent Southern Han Chinese cohorts (totalling 10,383 cases and 6,974 controls), and performed in silico replication in multiple populations. RESULTS: We identified CDKN2A/B and four novel type 2 diabetes association signals with p < 1 × 10(-5) from the meta-analysis. Thirteen variants within these four loci were followed up in two independent Chinese cohorts, and rs10229583 at 7q32 was found to be associated with type 2 diabetes in a combined analysis of 11,067 cases and 7,929 controls (p meta = 2.6 × 10(-8); OR [95% CI] 1.18 [1.11, 1.25]). In silico replication revealed consistent associations across multiethnic groups, including five East Asian populations (p meta = 2.3 × 10(-10)) and a population of European descent (p = 8.6 × 10(-3)). The rs10229583 risk variant was associated with elevated fasting plasma glucose, impaired beta cell function in controls, and an earlier age at diagnosis for the cases. The novel variant lies within an islet-selective cluster of open regulatory elements. There was significant heterogeneity of effect between Han Chinese and individuals of European descent, Malaysians and Indians. CONCLUSIONS/INTERPRETATION: Our study identifies rs10229583 near PAX4 as a novel locus for type 2 diabetes in Chinese and other populations and provides new insights into the pathogenesis of type 2 diabetes.

Restless legs syndrome in end-stage renal disease: a multicenter study in Taiwan.

BACKGROUND AND PURPOSE: Restless legs syndrome (RLS) is an underestimated movement disorder in patients with end-stage renal disease (ESRD). Several clinical and laboratory factors were inconsistently reported to associate with RLS. We aim to perform a large-scale multicenter study to investigate the possible associated risk factors of RLS in patients with ESRD in Taiwan, a country with the highest incidence of uremia in the world. METHODS: From October 2009 to October 2011, we constitutively recruited 1130 patients with ESRD from 17 hemodialysis centers. Demographic, laboratory data, presence and severity of RLS were collected. Odds ratios (ORs) were estimated by logistic regression models. RESULTS: We found the prevalence of RLS to be 25.3% in patients with ESRD. Having type 2 diabetes [OR = 3.61 (2.27-5.77), P < 0.01], low serum transferrin saturation [OR = 1.42 (1.01-2.03), P < 0.05] and duration of dialysis [OR = 1.09 (1.03-1.14), P < 0.01] were associated with RLS. In contrast, high serum hemoglobin level was inversely associated with RLS [OR = 0.61 (0.40-0.89), P < 0.05]. RLS has a significant impact on sleep quality in dialysis patients. Among patients with RLS, history of type 2 diabetes [OR = 4.04 (1.65-10.79), P < 0.05], low serum hemoglobin level [OR = 5.41 (2.43-13.12), P < 0.01] and duration of dialysis [OR = 1.01 (1.01-1.02), P < 0.01] were associated with increased severity of RLS. CONCLUSIONS: Our findings demonstrated that RLS is common in Taiwanese dialysis patients. Clinicians should have a high suspicion for the presence of RLS symptoms in patients with ESRD, especially those with type 2 diabetes, anemia, low serum iron status and long duration of dialysis.

[Diagnostic and evolutionary aspects of hemorrhagic syndromes of the newborn in Dakar]. / Aspects diagnostique et évolutif des syndromes hémorragiques du nouveau-né à Dakar.

BACKGROUND: Hemorrhage is a common and serious symptom in the neonatal period. In developing countries, means of exploration are insufficient. Our purpose was to describe the epidemiological, diagnostic, therapeutic, and evolutionary aspects of hemorrhagic syndromes of the newborn in Dakar, Senegal, to identify the risk factors and diseases associated with them in order to propose recommendations for their management. METHODS: We conducted a case-control study of 82 newborns with 41 cases of hemorrhagic syndromes and 41 controls. We first described the epidemiological, diagnostic, therapeutic, and evolutionary parameters of the group that submitted a hemorrhagic syndrome and compared their diagnostic data with those of the control group to highlight the risk factors associated with the occurrence of hemorrhagic syndrome. RESULTS: The prevalence of hemorrhagic syndrome among hospitalized newborns was 9.2%, the sex-ratio (M/F) was 1.9. Preterm infants accounted for 26.8%. We often found early onset of bleeding (46.4% before 72h of life). Visceral bleeding was predominant, especially respiratory (34.1%), digestive (31.7%), and cerebral (17%), followed by cutaneous hemorrhages (26.8%). The risk factors identified were respiratory distress, shock, and a stained amniotic fluid. The concomitant diagnoses were dominated by neonatal infection (58.5%), hemorrhagic disease of the newborn (21.9%), and disseminated intravascular coagulation (19.5%). The mortality rate was high (34.1%), most often associated with disseminated intravascular coagulation. CONCLUSION: This study reveals the high mortality due to hemorrhagic syndromes caused by these three diseases for which prevention must be stressed.

[Moving from prevention to elimination of mother-to-child transmission of HIV before 2015, an unrealistic objective? Social stakes in Senegal]. / Passer de la prévention de la transmission mère-enfant du VIH à son élimination avant 2015 : un objectif irréaliste ? Enjeux sociaux au Sénégal.

In 2010, international agencies began to promote the elimination of mother-to-child HIV transmission (EMTCT) in 2015 by proposing a new preventive strategy based on the extensive use of antiretrovirals. For a country like Senegal where the epidemic is considered to be concentrated, since prevalence is beyond 1%, and where the prevention program was fully applied to only 7 to 15% of children exposed to HIV, the objective is ambitious. The pharmacological efficacy of antiretrovirals will not be sufficient if the experience of actors in the field about the social aspects and the acceptability of the program to women are not considered. The aim of this article is to describe the social issues on the basis of two studies conducted in the region of Dakar (an exploratory study of the effects of the new prevention strategies and a study of the experience of patients receiving antiretroviral treatment for 10 years). The results reveal the main issues: community prevention showed its limits at the stage of access to the program and test, which suggests the importance of strategies to promote awareness and prevention that are focused on women; retention depends highly on the attitudes of health workers and on the role of peer counselors, but the integration of HIV testing and treatment in reproductive health services is not fully established; ambivalent perceptions of antiretrovirals complicate adherence; and finally, the organization of health services hinders a family approach of prevention. These results are innovative, since most publications on this topic concern southern and east Africa.

Airway inflammatory and spirometric measurements in obese children.

OBJECTIVES: To investigate the association between obesity and airway inflammation and spirometric parameters in local children. DESIGN: Cross-sectional and observational study. SETTING: Paediatric clinics of a university-affiliated teaching hospital in Hong Kong. PATIENTS: Chinese subjects aged 6 to 18 years were recruited from the paediatric clinics. Obesity was defined as being 120% or more of the median weight-for-height. MAIN OUTCOME MEASURES: Airway inflammation assessed by exhaled nitric oxide concentration; lung function evaluated by measuring forced expiratory flow in 1-second and forced vital capacity using spirometry; and peak expiratory flow rate measured by using a mini-Wright peak flow meter. RESULTS: Fifty-five subjects were recruited into four groups as follows: 13 non-obese controls, 16 obese non-asthmatics, 15 non-obese asthmatics, and 11 obese asthmatics. The median (interquartile range) exhaled nitric oxide concentrations of these groups were 17.6 (14.4-20.9), 33.3 (26.1-75.4), 65.7 (32.0-110.0) and 49.2 (41.1-82.6) parts per billion, respectively (P=0.001 for trend). Post-hoc analysis revealed higher exhaled nitric oxide concentration in the latter three groups (obese and/or asthmatic subjects) than controls (P< or =0.002). Exhaled nitric oxide concentration did not differ among obese non-asthmatics, non-obese asthmatics, and obese asthmatics (P>0.1 for all). In non-asthmatics, exhaled nitric oxide concentration correlated positively with age (P=0.048), weight-for-height z-score (P=0.001), and forced vital capacity (P=0.009). Weight-for-height z-score correlated positively with forced vital capacity (P=0.041), but inversely with the forced expiratory flow in 1-second/forced vital capacity ratio (P=0.049). Such correlations were not observed in asthmatic children. CONCLUSION: Increased airway inflammation as revealed by exhaled nitric oxide concentration was found in obese non-asthmatic children. Weight-for-height z-score as an indicator of childhood obesity correlated with exhaled nitric oxide concentration and spirometric parameters in children without asthma. Nonetheless, concomitant obesity does not influence exhaled nitric oxide concentration in asthmatic children. Further studies are needed to identify the pathophysiologic mechanisms for such associations.

Identifying uncontrolled asthma in young children: clinical scores or objective variables?

OBJECTIVE: Several international asthma guidelines emphasize the importance of assessing asthma control. However, there is limited data on the usefulness of available assessment tools in indicating disease control in young asthmatics. This study investigated the ability of Chinese version of Childhood Asthma Control Test (C-ACT) and other disease-related factors in identifying uncontrolled asthma (UA) in young children. METHODS: During the same clinic visit, asthma patients 4 to 11 years of age completed C-ACT and underwent exhaled nitric oxide and spirometric measurements. Blinded to these results, the same investigator assigned Disease Severity Score (DSS) and rated asthma control according to Global Initiative for Asthma. RESULTS: The mean (SD) age of 113 recruited patients was 9.1 (2.0) years, and 35% of them had UA. C-ACT, DSS and forced expiratory volume in 1 second (FEV(1)) differed among patients with different control status (p < 0.001 for C-ACT and DSS; p = 0.014 for FEV(1)). Logistic regression confirmed that UA was associated with DSS (p < 0.001), PEF (p = 0.002), C-ACT (p = 0.011), and FEV(1) (p = 0.012). By ROC analysis, C-ACT and DSS were the best predictors for UA (p < 0.001), followed by PEF (p = 0.006) and FEV(1) (p = 0.007). When analyzed by the Classification and Regression Tree (CART) approach, the sequential use of DSS and C-ACT had 77% sensitivity and 84% specificity in identifying UA. CONCLUSIONS: C-ACT is better than objective parameters in identifying young Chinese children with UA.

Asthma and atopy are associated with chromosome 17q21 markers in Chinese children.

BACKGROUND: Single-nucleotide polymorphism (SNP)-based genome-wide association study revealed that markers on chromosome 17q21 were linked to childhood asthma but not atopy in Caucasians, with the strongest signal being detected for the SNP rs7216389 in the ORMDL3 gene. Such association was unknown in Chinese. This study delineated the allele and genotype frequencies of 10 SNPs at chromosome 17q21, and investigated the relationship between these SNPs and asthma and plasma IgE in southern Chinese children. METHODS: Asthmatic children and non-allergic controls were recruited from pediatric clinics. Their plasma total and aeroallergen-specific IgE concentrations were measured by immunoassay. Ten SNPs on 17q21 region were genotyped by multiplex SNaPshot, and their genotype associations with asthma traits analyzed using multivariate regression. RESULTS: 315 patients and 192 controls were enrolled. The allele frequency for C allele of rs7216389 varied significantly from 0.232 in our controls, 0.389 in Han Chinese to 0.536 in Caucasians. Asthma diagnosis was associated with rs11650680 and five other SNPs including rs7216389 (P = 0.019-0.034), whereas atopy was associated only with rs11650680 (P = 0.0004). Linear regression revealed the covariates for plasma total IgE to be significant for rs11650680 (P = 0.008-0.0002). Haplotypic associations were found with atopy and increased plasma total IgE, with the respective odds ratios and 95% confidence intervals for TTTCCGTT haplotype to be 0.21 and 0.09-0.52 (P = 0.0002) and 0.41 and 0.18-0.90 (P = 0.025). CONCLUSION: Childhood asthma and atopy are associated with chromosome 17q21 in Chinese, but such association may involve genes other than ORMDL3 in this region.

Assessing biological safety of metals associated with medical devices.

As human exposure to heavy metals increases, the impact these metals are having on morbidity is a growing concern. Methods of evaluating potential toxicity in medical device materials are discussed.

[Epidemiological and clinical aspects of paediatric HIV infections in Albert-Royer Paediatric Hospital (Dakar, Senegal)]. / Aspects épidémiologiques et cliniques de l'infection à VIH de l'enfant au centre hospitalier national d'enfants Albert-Royer à Dakar.

UNLABELLED: Human Immunodeficiency Virus (HIV) infection prevalence rate is estimated at 1.4% in Senegal, and about 3,000 children could be infected. HIV positive children are followed up since 2000 in Albert Royer Hospital (Dakar, Senegal). OBJECTIVES: To describe clinical and epidemiological aspects of HIV paediatric infection, and to evaluate the implementation of high active antiretroviral therapy in HIV positive children in our country. POPULATION AND METHODS: Over a period of three years, the medical reports of 98 infected patients have been collected, 96% with HIV 1 infection. RESULTS: Most of the patients had a maternally transmitted HIV infection (99%). At their enrollment, the median age was 60 months; malnutrition (79%), persistent lymphadenopathy (65%) and skin lesions (64%) were the common clinical manifestations. Thirty-nine percent of the patients were in class C (CDC) and 81% had CD4 cell count< or =25%. Median viral load were 421,852 copies/ml at presentation. Seven infants had a rapid progressive disease with encephalopathy. Thirty-six patients received high active antiretroviral therapy with high observance and good tolerance. CONCLUSION: This study allowed to define clinical and biological profile of paediatric HIV infection in our country and to update the implementation of high active antiretroviral therapy.