| 1. |
- Bjerregaard-Andersen, Morten, et al.
(författare)
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Tuberculosis burden in an urban population: a cross sectional tuberculosis survey from Guinea Bissau
- 2010
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Ingår i: BMC Infectious Diseases. - : Springer Science and Business Media LLC. - 1471-2334. ; 10
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Tidskriftsartikel (refereegranskat)abstract
- Background: Little is known about the prevalence of pulmonary tuberculosis (TB) in low income countries. We conducted a cross sectional survey for pulmonary TB and TB symptoms in Bissau, Guinea-Bissau, in an urban cohort with known HIV prevalence. TB surveillance in the area is routinely based on passive case finding. Methods: Two cohorts were selected based on a previous HIV survey, but only 52.5% of those enrolled in the adult cohort had participated in the HIV survey. One cohort included all adults living in 384 randomly selected houses; in this cohort 8% (135/1687) were HIV infected. The other included individuals 50 years or older from all other houses in the study area; of these 11% (62/571) were HIV infected. Symptom screening was done through household visits using a standardised questionnaire. TB suspects were investigated with sputum smear microscopy and X-ray. Results: In the adult cohort, we found 4 cases among 2989 individuals screened, giving a total TB prevalence of 134/100,000 (95% CI 36-342/100,000). In the >50 years cohort, we found 4 cases among 571 individuals screened, giving a total prevalence of 701/100,000 (191-1784/100.000). Two of the eight detected TB cases were unknown by the TB program. Of the total TB cases five were HIV uninfected while three had unknown HIV status. The prevalence of TB symptoms was 2.1% (63/2989) and 10.3% (59/571) in the two cohorts respectively. Conclusions: In conclusion we found a moderately high prevalence of pulmonary TB and TB symptoms in the general population, higher among elderly individuals. By active case finding unknown cases were detected. Better awareness of TB and its symptoms needs to be promoted in low income settings.
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| 2. |
- Jelenkovic, Aline, et al.
(författare)
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Associations between birth size and later height from infancy through adulthood : An individual based pooled analysis of 28 twin cohorts participating in the CODATwins project
- 2018
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Ingår i: Early Human Development. - : Elsevier BV. - 0378-3782 .- 1872-6232. ; 120, s. 53-60
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Tidskriftsartikel (refereegranskat)abstract
- Background: There is evidence that birth size is positively associated with height in later life, but it remains unclear whether this is explained by genetic factors or the intrauterine environment. Aim: To analyze the associations of birth weight, length and ponderal index with height from infancy through adulthood within mono- and dizygotic twin pairs, which provides insights into the role of genetic and environmental individual-specific factors. Methods: This study is based on the data from 28 twin cohorts in 17 countries. The pooled data included 41,852 complete twin pairs (55% monozygotic and 45% same-sex dizygotic) with information on birth weight and a total of 112,409 paired height measurements at ages ranging from 1 to 69 years. Birth length was available for 19,881 complete twin pairs, with a total of 72,692 paired height measurements. The association between birth size and later height was analyzed at both the individual and within-pair level by linear regression analyses. Results: Within twin pairs, regression coefficients showed that a 1-kg increase in birth weight and a 1-cm increase in birth length were associated with 1.14–4.25 cm and 0.18–0.90 cm taller height, respectively. The magnitude of the associations was generally greater within dizygotic than within monozygotic twin pairs, and this difference between zygosities was more pronounced for birth length. Conclusion: Both genetic and individual-specific environmental factors play a role in the association between birth size and later height from infancy to adulthood, with a larger role for genetics in the association with birth length than with birth weight.
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| 3. |
- Jelenkovic, Aline, et al.
(författare)
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Zygosity Differences in Height and Body Mass Index of Twins From Infancy to Old Age : A Study of the CODATwins Project
- 2015
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Ingår i: Twin Research and Human Genetics. - : Cambridge University Press. - 1832-4274 .- 1839-2628. ; 18:5, s. 557-570
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Tidskriftsartikel (refereegranskat)abstract
- A trend toward greater body size in dizygotic (DZ) than in monozygotic (MZ) twins has been suggested by some but not all studies, and this difference may also vary by age. We analyzed zygosity differences in mean values and variances of height and body mass index (BMI) among male and female twins from infancy to old age. Data were derived from an international database of 54 twin cohorts participating in the COllaborative project of Development of Anthropometrical measures in Twins (CODATwins), and included 842,951 height and BMI measurements from twins aged 1 to 102 years. The results showed that DZ twins were consistently taller than MZ twins, with differences of up to 2.0 cm in childhood and adolescence and up to 0.9 cm in adulthood. Similarly, a greater mean BMI of up to 0.3 kg/m(2) in childhood and adolescence and up to 0.2 kg/m(2) in adulthood was observed in DZ twins, although the pattern was less consistent. DZ twins presented up to 1.7% greater height and 1.9% greater BMI than MZ twins; these percentage differences were largest in middle and late childhood and decreased with age in both sexes. The variance of height was similar in MZ and DZ twins at most ages. In contrast, the variance of BMI was significantly higher in DZ than in MZ twins, particularly in childhood. In conclusion, DZ twins were generally taller and had greater BMI than MZ twins, but the differences decreased with age in both sexes.
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| 4. |
- Silventoinen, Karri, et al.
(författare)
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The CODATwins Project : The Cohort Description of Collaborative Project of Development of Anthropometrical Measures in Twins to Study Macro-Environmental Variation in Genetic and Environmental Effects on Anthropometric Traits
- 2015
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Ingår i: Twin Research and Human Genetics. - : Cambridge University Press. - 1832-4274 .- 1839-2628. ; 18:4
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Tidskriftsartikel (refereegranskat)abstract
- For over 100 years, the genetics of human anthropometric traits has attracted scientific interest. In particular, height and body mass index (BMI, calculated as kg/m2) have been under intensive genetic research. However, it is still largely unknown whether and how heritability estimates vary between human populations. Opportunities to address this question have increased recently because of the establishment of many new twin cohorts and the increasing accumulation of data in established twin cohorts. We started a new research project to analyze systematically (1) the variation of heritability estimates of height, BMI and their trajectories over the life course between birth cohorts, ethnicities and countries, and (2) to study the effects of birth-related factors, education and smoking on these anthropometric traits and whether these effects vary between twin cohorts. We identified 67 twin projects, including both monozygotic (MZ) and dizygotic (DZ) twins, using various sources. We asked for individual level data on height and weight including repeated measurements, birth related traits, background variables, education and smoking. By the end of 2014, 48 projects participated. Together, we have 893,458 height and weight measures (52% females) from 434,723 twin individuals, including 201,192 complete twin pairs (40% monozygotic, 40% same-sex dizygotic and 20% opposite-sex dizygotic) representing 22 countries. This project demonstrates that large-scale international twin studies are feasible and can promote the use of existing data for novel research purposes.
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| 5. |
- Wagh, Rucha, et al.
(författare)
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Twins in Guinea-Bissau have a 'thin-fat' body composition compared to singletons
- 2022
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Ingår i: Journal of Developmental Origins of Health and Disease. - 2040-1744. ; 13:6, s. 787-793
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Tidskriftsartikel (refereegranskat)abstract
- The 'thrifty phenotype' hypothesis proposed that fetal undernutrition increases risk of diabetes in later life. Undernourished low birthweight Indian babies are paradoxically more adipose compared to well-nourished European babies, and are at higher risk of diabetes in later life. Twin pregnancies are an example of in utero growth restrictive environment due to shared maternal nutrition. There are few studies of body composition in twins. We performed secondary analysis of anthropometric body composition of twins and singletons in Guinea-Bissau, an economically deprived African country. Anthropometric data were available on 7-34 year-old twins (n = 209, 97 males) and singletons (n = 182, 86 males) in the Guinea-Bissau Twin Registry at the Bandim Health Project. Twins had lower birthweight (2420 vs 3100 g, p < 0.001); and at follow-up, lower height (HAZ mean Z-score difference, -0.21, p = 0.055), weight (WAZ -0.73, p = 0.024) and BMI (BAZ -0.22, p = 0.079) compared to singletons but higher adiposity (skinfolds: +0.33 SD, p = 0.001). Twins also had higher fasting (+0.38 SD, p < 0.001) and 2-hour OGTT glucose concentrations (+0.29 SD, p < 0.05). Linear mixed-effect model accounting for intrapair correlations and interactions confirmed that twins were thinner but fatter across the age range. Data on maternal morbidity and prematurity were not available in this cohort. African populations are known to have a muscular (less adipose) body composition. Demonstration of a thin-fat phenotype in twins in a low socio-economic African country supports the thesis that it could be a manifestation of early life undernutrition and not exclusive to Indians. This phenotype could increase risk of diabetes and related conditions.
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| 6. |
- Yokoyama, Yoshie, et al.
(författare)
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Genetic and environmental factors affecting birth size variation : A pooled individual-based analysis of secular trends and global geographical differences using 26 twin cohorts
- 2018
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Ingår i: International Journal of Epidemiology. - : Oxford University Press (OUP). - 0300-5771 .- 1464-3685. ; 47:4, s. 1195-1206
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Tidskriftsartikel (refereegranskat)abstract
- Background: The genetic architecture of birth size may differ geographically and over time. We examined differences in the genetic and environmental contributions to birthweight, length and ponderal index (PI) across geographical-cultural regions (Europe, North America and Australia, and East Asia) and across birth cohorts, and how gestational age modifies these effects. Methods: Data from 26 twin cohorts in 16 countries including 57 613 monozygotic and dizygotic twin pairs were pooled. Genetic and environmental variations of birth size were estimated using genetic structural equation modelling. Results: The variance of birthweight and length was predominantly explained by shared environmental factors, whereas the variance of PI was explained both by shared and unique environmental factors. Genetic variance contributing to birth size was small. Adjusting for gestational age decreased the proportions of shared environmental variance and increased the propositions of unique environmental variance. Genetic variance was similar in the geographical-cultural regions, but shared environmental variance was smaller in East Asia than in Europe and North America and Australia. The total variance and shared environmental variance of birth length and PI were greater from the birth cohort 1990-99 onwards compared with the birth cohorts from 1970-79 to 1980-89. Conclusions: The contribution of genetic factors to birth size is smaller than that of shared environmental factors, which is partly explained by gestational age. Shared environmental variances of birth length and PI were greater in the latest birth cohorts and differed also across geographical-cultural regions. Shared environmental factors are important when explaining differences in the variation of birth size globally and over time.
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| 7. |
- Aaby, Peter, et al.
(författare)
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Vaccinia scars associated with better survival for adults. An observational study from Guinea-Bissau
- 2006
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Ingår i: Vaccine. - : Elsevier BV. - 1873-2518 .- 0264-410X. ; 24:29-30, s. 5718-5718
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Live vaccines including BCG and measles may have non-targeted beneficial effects on childhood survival in areas with high mortality. The authors therefore undertook a survey of vaccinia scars to evaluate subsequent mortality. SUBJECTS: Based on a population census, a cohort of 1893 adults in urban Guinea-Bissau was examined in 1998 and followed until 2002. MAIN OUTCOME MEASURE: All cause mortality, excluding accidents. RESULTS: The median age of vaccinia vaccinations had been 16-18 years. Adults with a vaccinia scar had a mortality ratio (MR) of 0.60 (0.41-0.87) compared to those without any scar. The effect was stronger for women. Mortality decreased with each additional vaccinia scar (MR=0.73 (0.56-0.95)). Among 502 individuals with information on HIV infection, the age-adjusted HIV-2 prevalence was 2.45 (1.06-5.65) for those with a vaccinia scar. Control for district, ethnic group, schooling, place of birth, quality of housing and HIV status had little effect on the estimate. Since vaccinia and BCG scars could have been confused, mortality for adults with vaccinia and/or BCG scar was compared to those without, the MR being 0.61 (0.41-0.89). CONCLUSION: Known cultural or socio-economic factors possibly associated with access to vaccination had no influence on the mortality ratio for having a vaccinia scar. Hence, vaccinia vaccination may have a prolonged beneficial effect on adult survival.
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| 8. |
- Batalden, Paul B., et al.
(författare)
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Episode 8: Am I allowed to cry here? [podcast]
- 2022
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Annan publikation (populärvet., debatt m.m.)abstract
- Creating a safe healthcare space for immigrants who have many issues going on in their lives all at once, invites attention to many factors. Like any good science, it starts with honest inquiry and good tools–clinical tools. Morten describes how these came together to support the co-creation of services at an immigrant clinic in Odense, Denmark.
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| 9. |
- Jacobsen, Frode, et al.
(författare)
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Migration and health : exploring healthy ageing of immigrants in European societies
- 2023
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Ingår i: Primary Health Care Research and Development. - 1463-4236. ; 24
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Tidskriftsartikel (refereegranskat)abstract
- Aim: The aim is to identify important factors for immigrants’ health and well-being and for their use (or non-use) of primary health care (PHC) and other non-specialised services, and for possible ways that PHC can support healthy ageing of immigrants.Background: Older persons are an increasing share of the immigrant population in the global north, frequently in contact with various forms of health services, (PHC services most of all. Consequently, PHC services are in a particularly unique position to support healthy ageing of immigrants.Methods: The position paper builds on five international, multi-professional and cross-disciplinary small group discussions as well as an international workshop early summer. During the discussions and the workshop, topics were arrived at as to factors related to the health situation of older immigrants, their needs, and health-seeking behaviour, and to how PHC professionals could support healthy ageing in immigrants. Those main topics in turn guided search for relevant research literature and informed the selection of the main research questionsof this paper. Findings: Several factors, in addition to culture and cultural differences, are important to for PHC professionals and decision-makers to take into consideration in encounters with older immigrants. The socio-economic position of the older immigrant and close relatives, inter-generational relationships within the immigrant communities, country-specific factors in the host country like health care expenditure, and communication skills in health professionalsare all examples of factors playing an important role regarding the health and health-seeking behaviour of older immigrants.
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| 10. |
- Nielsen, Jens, et al.
(författare)
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Health consequences of armed conflict in Guinea-Bissau
- 2010
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Ingår i: Ugeskrift for Laeger. - 0041-5782. ; 172:2, s. 132-136
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Forskningsöversikt (refereegranskat)abstract
- The present paper reviews studies carried out by the Bandim Health Project during the armed conflict in Guinea-Bissau, 1998-1999. Common health interventions like vaccination and breastfeeding, as well as focused interventions such as nutrition interventions aimed at malnourished children are effective measures. Population-based studies of health status gives important information about health conditions for groups at special risk, and provides information about which interventions are the most effective in an emergency.
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| 11. |
- Obel, Josephine, et al.
(författare)
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Sexual and reproductive health and HIV in border districts affected by migration and poverty in Tanzania
- 2014
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Ingår i: European Journal of Contraception & Reproductive Health Care. - : Informa UK Limited. - 1362-5187 .- 1473-0782. ; 19:6, s. 420-431
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Tidskriftsartikel (refereegranskat)abstract
- Objectives To assess HIV knowledge, attitudes, sexual practices and sexual and reproductive health ( SRH) service delivery in border areas of Tanzania, with a view to support the prioritisation of SRH interventions in border areas. Methods The target sample comprised randomly selected people living near the border, aged 15 to 49 years. To gather information, we utilised: (i) a standardised questionnaire (n = 86; 42 men and 44 women) previously used in national household surveys conducted by the Tanzanian government; (ii) focus group discussions (ten male groupsn = 47; ten female groups, n = 51); and (iii) semi- structured interviews with service providers (n = 37). Results The mean number of sexual partners, frequency of multiple concurrent partnerships and engagement in transactional sex were significantly higher in the border community than in the national population. Knowledge about HIV was comparable with that in the general population. Access to SRH services was limited in the border areas. Conclusion Efforts to reduce HIV transmission and to improve SRH in the border areas should focus on gaps in service delivery rather than education and information activities alone. In addition, multi-sectorial efforts spanning the health, social, legal and private sectors addressing gender imbalances and poverty alleviation are imperative for reducing poverty-driven unsafe transactional sex.
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| 12. |
- Radl-Karimi, Christina, et al.
(författare)
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"When I feel safe, I dare to open up" : immigrant and refugee patients' experiences with coproducing healthcare
- 2022
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Ingår i: Patient Education and Counseling. - : Elsevier. - 0738-3991 .- 1873-5134. ; 105:7, s. 2338-2345
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Interest in the coproduction concept in healthcare is increasing. According to coproduction, services are, unlike goods, always coproduced by a user and a service provider. This study explored how immigrants and refugees perceive the coproduction of their healthcare service in clinical encounters.METHODS: We conducted semi-structured interviews with thirteen patients with varied backgrounds and health problems. Participants were purposefully recruited in an interdisciplinary clinic for immigrants and refugees at a Danish University Hospital. Interviews were transcribed, anonymized, and analyzed using meaning condensation.RESULTS: Patients emphasized the importance of a safe space where they could be themselves and feel supported. This encouraged them to be open and assume an active role in the coproduction of their health. A stable therapeutic alliance based on kindness and kinship helped them find strength and take responsibility for their own health.CONCLUSIONS: This study improves our understanding of how immigrants and refugees experience the coproduction of healthcare services. Further studies, evaluating long-term outcomes of coproduction efforts, are required.PRACTICE IMPLICATIONS: Providing a safe space in which health professionals have time to listen and empathically validate immigrant and refugee patients' lived realities, can enable patients to open up and become agents of their own health.
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| 13. |
- Roth, Adam, et al.
(författare)
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BCG vaccination scar associated with better childhood survival in Guinea-Bissau
- 2005
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Ingår i: International Journal of Epidemiology. - : Oxford University Press (OUP). - 1464-3685 .- 0300-5771. ; 34:3, s. 540-547
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Recent studies have suggested that Bacille Calmette-Guerin (BCG) vaccination may have a non-specific beneficial effect on infant survival and that a BCG scar may be associated with lower child mortality. No study has previously examined the influence of BCG vaccination on cause of death. METHODS: Two cohorts (A and B) were used to describe the mortality pattern for children with and without BCG scar and to determine specific causes of death. In cohort A (n = 1813), BCG scar was assessed at 6 months of age and as previously described children with a BCG scar had lower mortality over the next 12 months than children with no BCG scar. In cohort B, 1617 children aged 3 months to 5 years of age had their BCG scar status assessed in a household-based survey and mortality was assessed during a 12-month period. Causes of death were determined by verbal autopsy (VA) and related to BCG scar status in a cause-specific hazard function. RESULTS: Controlling for background factors associated with mortality, there was lower mortality for children with a BCG scar than without in cohort B, the mortality ratio (MR) being 0.45 (95% CI 0.21-0.96). Exclusion of children exposed to TB did not have any impact on the result. In a combined analysis of cohorts A and B, the MR was 0.43 (95% CI 0.28-0.65) controlling for background factors. There were no large differences in distribution of the five major causes of death (malaria, pneumonia, acute diarrhoea, chronic diarrhoea, and meningitis/encephalitis) according to BCG scar status in the two cohorts. Having a BCG scar significantly reduced the risk of death from malaria [MR 0.32 (95% CI 0.13-0.76)]. CONCLUSIONS: A BCG scar is a marker of better survival among children in countries with high child mortality. BCG vaccination may affect the response to several major infections including malaria.
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| 14. |
- Roth, Adam, et al.
(författare)
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Low birth weight infants and Calmette-Guerin bacillus vaccination at birth: community study from Guinea-Bissau
- 2004
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Ingår i: Pediatric Infectious Disease Journal. - 1532-0987. ; 23:6, s. 544-550
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: In developing countries, low birth weight (LBW) children are often not vaccinated with Calmette-Guerin bacillus (BCG) at birth. Recent studies have suggested that BCG may have a nonspecific beneficial effect on infant mortality. We evaluated the consequences of not vaccinating LBW children at birth in Guinea-Bissau. METHODS: Between 1989 and 1999, 7138 children born at the central hospital had a birth weight registered. We assessed BCG coverage until 3 years of age. Data on tuberculin skin test (TST) for 297 children and BCG scar for 1319 children in the study population were reanalyzed for differences between normal birth weight (NBW) children and LBW children. We assessed the effect of early BCG vaccination on mortality to 12 months of age. RESULTS: Among LBW children there were 1.5- to 3-fold more unvaccinated individuals than among NBW children up to 4 months of age. There was no overall difference between LBW and NBW children in TST or BCG scarring; LBW children vaccinated early may have had slightly reduced reactions to tuberculin. Among 845 LBW children, 182 had received BCG within the first week of life. Controlling for background factors and censoring at first diphtheria-tetanuspertussis vaccination, measles vaccination or at 6 months of age (whichever came first), the mortality rate ratio for BCG-vaccinated versus -unvaccinated LBW children was 0.17 (95% confidence interval, 0.06-0.49), with an even stronger effect for LBW children vaccinated in the first week of life (mortality rate ratio, 0.07; 95% confidence interval, 0.01-0.62). CONCLUSIONS: The policy of not vaccinating with BCG at birth had a negative impact on vaccination coverage for LBW children. Early BCG vaccination had no large negative impact on TST and BCG scarring. Mortality was lower for BCG-vaccinated than for unvaccinated LBW children controlling for available background factors. BCG vaccination of LBW children may have a beneficial effect on survival that cannot be explained by protection against tuberculosis. Future studies should examine possible adverse effects from equalizing BCG policy for LBW and NBW children.
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| 15. |
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| 16. |
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| 17. |
- Wejse, Christian, et al.
(författare)
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Serum 25-hydroxyvitamin D in a West African population of tuberculosis patients and unmatched healthy controls
- 2007
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Ingår i: American Journal of Clinical Nutrition. - 1938-3207. ; 86:5, s. 1376-1383
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Tidskriftsartikel (refereegranskat)abstract
- Background: Little is known regarding vitamin D deficiency (VDD) in African populations and in tuberculosis (TB) patients. VDD has been shown to be associated with TB. Objective: We aimed to compare the degree of vitamin D insufficiency (VDI) and VDD in TB patients and healthy adult controls in a West African population. Design: An unmatched case-control study was performed at a Demographic Surveillance Site in Guinea-Bissau. Serum 25-hydroxyvitamin D-3 [25(OH)D-3] concentrations were measured in 362 TB patients and in 494 controls. Results: Hypovitammosis D [25(OH)D-3 <= 75 nmol/L] was more common in TB patients, but VDD [25(OH)D-3 <= 50 nmol/L] was more common and more severe in controls. We observed hypovitaminosis D in 467o (167/362) of the TB patients and in 39% (193/494) of the controls: the relative risk (RR) of hypovitaminosis D was 1.18 (95% Cl: 1.01. 1.38). VDD was observed in 8.5% (31/362) of the TB patients and in 13.2% (65/494) of the controls. The RR was 0.65 (95% Cl: 0.43,0.98), mainly because severe VDD [25(OH)D-3 <= 25 nmol/L] was observed in only I of 362 TB patients (0.2%) and in 24 of 494 controls (4.9%). After adjustment for background factors, hypovitaminosis D was not more frequent in TB patients than in healthy controls, but the mean serum 25(OH)D3 concentration remained lower. Conclusions: Hypovitammosis D was highly prevalent in TB patients and in healthy controls living at 12 degrees N; severe VDD was rare in TB patients. The finding indicates that the serum 25(OH)D3 concentration is associated with TB infection, but whether this role is a symptom or is causal was not established.
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| 18. |
- Wejse, Christian, et al.
(författare)
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Vitamin D as Supplementary Treatment for Tuberculosis A Double-blind, Randomized, Placebo-controlled Trial
- 2009
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Ingår i: American Journal of Respiratory and Critical Care Medicine. - 1535-4970. ; 179:9, s. 843-850
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Tidskriftsartikel (refereegranskat)abstract
- Rationale Vitamin D has been shown to be involved in the host immune response toward Mycobacterium tuberculosis. Objectives: To test whether vitamin D supplementation of patients with tuberculosis (TB) improved clinical outcome and reduced mortality. Methods: We conducted a randomized, double-blind, place-bocontrolled trial in TB clinics at a demographic surveillance site in Guinea-Bissau. We included 365 adult patients with TB starting antituberculosis treatment; 281 completed the 12-month follow-up. The intervention was 100,000 IU of cholecalciferol or placebo at inclusion and again 5 and 8 months after the start of treatment. Measurements and Main Results: The primary outcome was reduction in a clinical severity score (TBscore) for all patients with pulmonary TB. The secondary outcome was 12-month mortality. No serious adverse effects were reported; mild hypercalcemia was rare and present in both arms. Reduction in TBscore and sputum smear conversion rates did not differ among patients treated with vitamin D or placebo. Overall mortality was 15% (54 of 365) at I year of follow-up and similar in both arms (30 of 187 for vitamin D treated and 24 of 178 for placebo; relative risk, 1.19 [0.58-1.95]). HIV infection was seen in 36% (131 of 359): 21% (76 of 359) HIV-1, 10% (36 of 359) HIV-2, and 5% (19 of 357) HIV-1+2. Conclusions: Vitamin D does not improve clinical outcome among patients with TB and the trial showed no overall effect on mortality in patients with TB; it is possible that the dose used was insufficient. Clinical trial registered with www.controlled-trials.com/isrctn (ISRCTN35212132).
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