N-acetylcysteine modulates markers of oxidation, inflammation and infection in tuberculosis.

Background: Half the global tuberculosis health burden is due to post-tuberculosis lung disease. Host-directed therapies have been proposed to reduce this burden. N-acetylcysteine (NAC) provides the conditionally essential amino acid cysteine required for synthesis of glutathione, an antioxidant thiol.

Perspectives from the 2 International Post-Tuberculosis Symposium: mobilising advocacy and research for improved outcomes.

In 2020, it was estimated that there were 155 million survivors of TB alive, all at risk of possible post TB disability. The 2 International Post-Tuberculosis Symposium (Stellenbosch, South Africa) was held to increase global awareness and empower TB-affected communities to play an active role in driving the agenda. We aimed to update knowledge on post-TB life and illness, identify research priorities, build research collaborations and highlight the need to embed lung health outcomes in clinical TB trials and programmatic TB care services.

A Transcriptomic Biomarker Predicting Linezolid-Associated Neuropathy During Treatment of Drug-Resistant Tuberculosis.

Background: Neuropathic adverse events occur frequently in linezolid-containing regimens, some of which remain irreversible after drug discontinuation.

Objective: We aimed to identify and validate a host RNA-based biomarker that can predict linezolid-associated neuropathy before multidrug-resistant/rifampicin-resistant tuberculosis (MDR/RR-TB) treatment initiation and to identify genes and pathways that are associated with linezolid-associated neuropathy.

Methods: Adult patients initiating MDR/RR-TB treatment including linezolid were prospectively enrolled in 3 independent cohorts in Germany.

Socio-economic burden of TB and its impact on child contacts in The Gambia.

Objective: To determine the social impact of adult TB on child household contacts living in the Greater Banjul Area, The Gambia.

Methods: This was a prospective observational cohort study among adults (≥18 years) starting treatment for drug-susceptible pulmonary TB between June 2019 and July 2021 who reported having at least one child household contact. We collected data from 51 adults and 180 child contacts at the start of TB treatment (baseline) and again at 6 months of treatment.

Post-tuberculosis lung impairment: systematic review and meta-analysis of spirometry data from 14 621 people.

Background: A substantial proportion of tuberculosis patients remain with pulmonary symptoms and reduced physical capacity despite successful treatment. We performed a systematic review to analyse the burden of post-tuberculosis lung impairment measured by lung function testing.

Methods: We searched the PubMed database for articles published between database inception and November 2020 and performed meta-analyses to estimate the prevalence, type and severity of lung impairment among drug-susceptible and multidrug-resistant tuberculosis survivors.

Performance of Tuberculosis Molecular Bacterial Load Assay Compared to Alere TB-LAM in Urine of Pulmonary Tuberculosis Patients with HIV Co-Infections.

Alternative tools are needed to improve the detection of () in HIV co-infections. We evaluated the utility of Tuberculosis Molecular Bacterial Load Assay (TB-MBLA) compared to lipoarabinomannan (LAM) to detect in urine. Sputum Xpert MTB/RIF-positive patients were consented to provide urine at baseline, weeks 2, 8, 16, and 24 of treatment for TB-MBLA, culture, and LAM.

The household economic burden of drug-susceptible TB diagnosis and treatment in The Gambia.

To determine the costs and catastrophic costs incurred by drug-susceptible (DS) pulmonary TB patients in The Gambia. This observational study collected cost and socio-economic data using a micro-costing approach from the household perspective from 244 adult DS-TB patients with pulmonary TB receiving treatment through the national treatment programme in The Gambia. We used data collected between 2017 and 2020 using an adapted version of the WHO generic patient cost survey instrument to estimate costs and the proportion of patients experiencing catastrophic costs (≥20% of household income).

Prevalence of and risk factors associated with HIV, Herpes Simplex Virus-type 2, Chlamydia trachomatis and Neisseria gonorrhoeae infections among 18-24 year old students attending Higher Learning Institutions in Mbeya-Tanzania.

Background: Sexually transmitted infections (STIs) are common among young people in low- and middle-income countries and are associated with negative reproductive and pregnancy outcomes. Most of the studies have assessed HIV among adolescents and young adults, with limited information on occurrence of other STIs in this population. This study aimed to describe the prevalence of and risk factors associated with Herpes Simplex Virus-type 2 (HSV-2), Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), Syphilis and HIV infection among young adults attending Higher Learning Institutions (HLIs) in Mbeya, Tanzania.

Health-related quality of life and psychological distress among adults in Tanzania: a cross-sectional study.

Background: Little data is available on health-related quality of life (HRQoL) and mental health of the general population in Tanzania. We aimed to describe HRQoL and level of psychological distress among adults in Mbeya and Songwe Regions of Tanzania.

Methods: We conducted a cross-sectional study between April and October 2019 in Mbeya and Songwe Regions.

Tuberculosis Treatment Monitoring and Outcome Measures: New Interest and New Strategies.

Despite the advent of new diagnostics, drugs and regimens, tuberculosis (TB) remains a global public health threat. A significant challenge for TB control efforts has been the monitoring of TB therapy and determination of TB treatment success. Current recommendations for TB treatment monitoring rely on sputum and culture conversion, which have low sensitivity and long turnaround times, present biohazard risk, and are prone to contamination, undermining their usefulness as clinical treatment monitoring tools and for drug development.

Sexual and Reproductive Health during the COVID-19 Pandemic: Results from a Cross-Sectional Online Survey in Germany.

The accumulated evidence maps the COVID-19 pandemic's diverse impacts on sexual and reproductive health (SRH); however, the precise changes in sexual behaviours and the underlying causes producing these changes are rarely considered. This study is aimed at assessing the changes in sexual behaviours during the COVID-19 pandemic in Germany, using quantitative methods, and it is also aimed at identifying the underlying reasons, using qualitative methods. It is a part of the broader I-SHARE project, which administered a cross-sectional online survey in 33 countries to describe the effects of the COVID-19 restrictions on different aspects of SRH.

Vitamin D in Gambian children with discordant tuberculosis (TB) infection status despite matched TB exposure: a case control study.

Using a matched case control design conducted at MRC Gambia in 2015, we measured vitamin D levels in pairs of asymptomatic children with discordant tuberculin skin test status despite the same sleeping proximity to the same adult TB index case. Median ages of groups (infected; 10.0 years, uninfected 8.

Clinical standards for the assessment, management and rehabilitation of post-TB lung disease.

Increasing evidence suggests that post-TB lung disease (PTLD) causes significant morbidity and mortality. The aim of these clinical standards is to provide guidance on the assessment and management of PTLD and the implementation of pulmonary rehabilitation (PR). A panel of global experts in the field of TB care and PR was identified; 62 participated in a Delphi process.

A Cross-Sectional Quantitative Study on Sexual and Reproductive Health Knowledge and Access to Services of Arab and Kurdish Syrian Refugee Young Women Living in an Urban Setting in Lebanon.

Since data on the sexual and reproductive health (SRH) of young refugee women living in urban settings in Lebanon are particularly scarce, we aim through this exploratory study to assess the SRH knowledge and access to services of Arab and Kurdish Syrian refugee young women living in Bourj Hammoud. From January to March 2020, a cross-sectional survey was conducted among 297 Syrian Arab and Kurdish participants and aged 18-30 years old. It was found that participants coming from Syrian urban areas or who completed an education above secondary level have higher overall knowledge on SRH issues.

Sexual and reproductive health of Syrian refugee adolescent girls: a qualitative study using focus group discussions in an urban setting in Lebanon.

Background: The war in Syria caused the forced displacement of millions of Syrians to neighboring countries. Lebanon is the host country with the largest overall number of Syrian refugees per capita. Adolescent refugee girls experience a unique level of vulnerability during human emergencies and are at increased risk of suffering from poor sexual and reproductive health (SRH) outcomes.

Post-Tuberculosis Lung Disease: Clinical Review of an Under-Recognised Global Challenge.

An estimated 58 million people have survived tuberculosis since 2000, yet many of them will suffer from post-tuberculosis lung disease (PTLD). PTLD results from a complex interplay between organism, host, and environmental factors and affects long-term respiratory health. PTLD is an overlapping spectrum of disorders that affects large and small airways (bronchiectasis and obstructive lung disease), lung parenchyma, pulmonary vasculature, and pleura and may be complicated by co-infection and haemoptysis.

How Sexuality Education Programs Have Been Evaluated in Low-and Lower-Middle-Income Countries? A Systematic Review.

Complex sexual and reproductive health interventions, such as sexuality education (SE), contain multiple components and activities, which often requires a comprehensive evaluation design and adaptation to a specific context. In this review, we synthetize available scientific literature on types of evaluation designs used for SE programs in low- and lower-middle-income countries. Methods Two databases yielded 455 publications, from which 20 articles met the inclusion criteria.

A Qualitative Study Exploring Menstruation Experiences and Practices among Adolescent Girls Living in the Nakivale Refugee Settlement, Uganda.

(1) : Girls in low- and lower-middle income countries face challenges in menstrual health management (MHM), which impact their health and schooling. This might be exacerbated by refugee conditions. This study aimed at describing menstruation practices and experiences of adolescent girls in Nakivale refugee settlement in Southwestern Uganda.

Lung Function Testing and Prediction Equations in Adult Population from Maputo, Mozambique.

Local spirometric prediction equations are of great importance for interpreting lung function results and deciding on the management strategies for respiratory patients, yet available data from African countries are scarce. The aim of this study was to collect lung function data using spirometry in healthy adults living in Maputo, Mozambique and to derive first spirometric prediction equations for this population. We applied a cross-sectional study design.

Identification of relevant performance indicators for district healthcare systems in Ethiopia: a systematic review and expert opinion.

Purpose: To identify potential performance indicators relevant for district healthcare systems of Ethiopia.

Data Sources: Public Library of Medicine and Agency for Healthcare Research and Quality of the United States of America, Organization for Economic Cooperation and Development Library and Google Scholar were searched.

Study Selection: Expert opinions, policy documents, literature reviews, process evaluations and observational studies published between 1990 and 2015 were considered for inclusion.

Evaluation of a school based comprehensive sexuality education program among very young adolescents in rural Uganda.

Background: Limited research has been conducted on the effectiveness of sexuality education for very young adolescents (VYAs) ages 10-14 years in Sub-Saharan Africa. Furthermore, evaluations of sexuality education programs often report outcomes of risky sexual practices, yet positive aspects of sexuality are hardly studied and rarely reported. This study evaluates the effectiveness of a Comprehensive Sexuality Education (CSE) intervention for VYAs in Uganda, analyzing both positive and negative outcome indicators.