BackgroundMozambique presents a very high prevalence of both malaria and HIV infection, but the impact of co-cancel infection on morbidity in this population has been rarely investigated. The aim of this study was to describe the prevalence and clinical characteristics of malaria in hospitalized adult HIV-positive patients, treated and untreated with combination anti-retroviral therapy (ART) and cotrimoxazole (CTX)-based chemoprophylaxis, compared to HIV negatives.MethodsFrom November to December 2010, all adult patients consecutively admitted to the Department of Internal Medicine of Beira Central Hospital, Sofala Province, Mozambique, were submitted to HIV testing, malaria blood smear (MBS) and, in a subgroup of patients, also to the rapid malaria test (RDT). Socio-demographical and clinical data were collected for all patients. The association of both a positive MBS and/or RDT and diagnosis of clinical malaria with concomitant HIV infection (and use of CTX and/or ART) was assessed statistically. Frequency of symptoms and hematological alterations in HIV patients with clinical malaria compared to HIV negatives was also analysed. Sensitivity and specificity for RDT versus MBS were calculated for both HIV-positive and negative patients.ResultsA total of 330 patients with available HIV test and MBS were included in the analysis, 220 of whom (66.7%) were HIV-positive. In 93 patients, malaria infection was documented by MBS and/or RDT. RDT sensitivity and specificity were 94% and 96%, respectively. According to laboratory results, the initial malaria suspicion was discarded in about 10% of cases, with no differences between HIV-positive and negative patients. A lower malaria risk was significantly associated with CTX prophylaxis (p=0.02), but not with ART based on non nucleoside reverse-transcriptase inhibitors (NNRTIs). Overall, severe malaria seemed to be more common in HIV-positive patients (61.7%) compared to HIV-negatives (47.2%), while a significantly lower haemoglobin level was observed in the group of HIV-positive patients (9.9±2.8mg/dl) compared to those HIV-negative (12.1±2.8mg/dl) (p=0.003).ConclusionsMalaria infection was rare in HIV-positive individuals treated with CTX for opportunistic infections, while no independent anti-malarial effect for NNRTIs was noted. When HIV and malaria co-infection occurred, a high risk of complications, particularly anaemia, should be expected.

Asthma and allergic diseases are important public health problems in Maputo and improvement in prevention and management plans are required.

in the two paediatric wards of HCB, a 728-bed referral hospital in Beira, the second-largest city in Mozambique. A maximum of 150 and 60 children are treated in the 100-bed paediatric ward and the 24-bed malnutrition ward, respectively; one bed is therefore often occupied by more than one child. One family member is allowed to stay in the Objectives. A prospective surveillance study was conducted to investigate the epidemiology and patterns of antibiotic resistance among uropathogens from hospitalised children in Beira, Mozambique. Additionally, information regarding determinants of a urinary tract infection (UTI) was obtained. Methods. Bacterial species identification, antimicrobial susceptibility testing and extended-spectrum beta-lactamase testing were performed for relevant bacterial isolates. Results. Analysis of 170 urine samples from 148 children yielded 34 bacterial isolates, predominantly Escherichia coli and Klebsiella spp., causative of a urinary tract infection in 29 children; 30/34 isolates (88.2%) from 26/29 children (89.7%) were considered highly resistant micro-organisms (HRMOs). No significant determinants of urinary tract infection with HRMOs were detected when analysing gender, antibiotic use during hospital admission and HIV status. Conclusion. This study shows, for the first time in Mozambique, an extremely high prevalence of HRMOs among uropathogens from hospitalised children with a urinary tract infection.

This study aimed to determine the impact of season and weight at discharge on growth rate and complications in low birthweight infants treated with Kangaroo Mother Care (KMC) in Maputo, Mozambique. The study population included 246 infants of birthweight < 2000 g. Follow‐up until 2400 g was obtained in 64%. There were no seasonal differences in weight gain and the risk of complications of infants treated with KMC in hospital. During the cold season after discharge, the risk of serious complications, including death, was higher (risk ratio 1.96; p= 0:02) and more readmissions occurred (risk ratio 2.77; p= 0:04). We postulate that after discharge mothers are unable to comply with the kangaroo position at all hours of the day and that exposure to low ambient temperatures may explain the more frequent occurrence of complications in the cold season. The weight at discharge did not affect complications or growth rate. We conclude that the current policy to discharge infants when having gained weight on 3 consecutive days, regardless of the actual weight, or whether the weight at birth has been regained, is adequate. In the cold season particularly, more efforts may be needed to ensure compliance with kangaroo position after discharge and to educate mothers on early signs of complications such as bronchopneumonia to encourage timely care seeking. With this method, low birthweight infants can grow adequately.

Background. The International Study of Asthma and Allergies in Childhood (ISAAC) video questionnaire was developed to overcome the language and cultural differences in the assessment of asthma-like symptoms. Methods. 27 schools were included in the Maputo Asthma and Allergies in childhood Study (MAPAAS) using ISAAC methods, and a video questionnaire (VQ) was administered to 1614 adolescents 13-14 years old of 20 schools located in urban, suburban and semi-rural areas of Maputo (Mozambique). Simultaneously, they also replied to the ISAAC written questionnaire (WQ). Results. According to the video questionnaire, the prevalence of current asthma was 11.9% (compared with 13.3% using the written questionnaire). Wheezing after exercise in the last year was reported by about 21%. Females reported more frequent wheezing after exercise than males (p&lt;.001). The prevalence of nocturnal cough in the last year was 24.7%, and was more frequent in the suburban area (p&lt;.001). “Severe attacks of asthma” was reported by 11.9% of the individuals. Teenagers instructed in the suburban schools reported more severe asthma-like symptoms than others (p&lt;.05). There was a poor correlation between the WQ and the AVQ3.0 (kappa coefficients varied from 0.09 to 0.24). The lowest agreement was observed for the question regarding severe attacks of asthma. Agreement was better in terms of specificity than in terms of sensitivity. Conclusions. In spite of the poor agreement between the written and the video questionnaires, the prevalence of asthma symptoms estimated using the video questionnaire confirms that asthma is an important public health problem in Maputo.

This study aimed to determine the impact of season and weight at discharge on growth rate and complications in low birthweight infants treated with Kangaroo Mother Care (KMC) in Maputo, Mozambique. The study population included 246 infants of birthweight < 2000 g. Follow-up until 2400 g was obtained in 64%. There were no seasonal differences in weight gain and the risk of complications of infants treated with KMC in hospital. During the cold season after discharge, the risk of serious complications, including death, was higher (risk ratio 1.96; p = 0.02) and more readmissions occurred (risk ratio 2.77; p = 0.04). We postulate that after discharge mothers are unable to comply with the kangaroo position at all hours of the day and that exposure to low ambient temperatures may explain the more frequent occurrence of complications in the cold season. The weight at discharge did not affect complications or growth rate. We conclude that the current policy to discharge infants when having gained weight on 3 consecutive days, regardless of the actual weight, or whether the weight at birth has been regained, is adequate. In the cold season particularly, more efforts may be needed to ensure compliance with kangaroo position after discharge and to educate mothers on early signs of complications such as bronchopneumonia to encourage timely care seeking. With this method, low birthweight infants can grow adequately.