Tuberculosis-related knowledge, practices, perceived stigma and discrimination among patients with tuberculosis: a cross-sectional study in Jordan.

BACKGROUND: Tuberculosis knowledge, practices, and perceived stigma and discrimination among patients with tuberculosis are key factors for the management of the disease. OBJECTIVES: The objectives of the study were to assess knowledge, practices, perceived stigma and discrimination, perceived family and health workers support, perceived level of satisfaction with healthcare services, delay in diagnosis/treatment and reasons for delay among patients with tuberculosis in Jordan. METHODS: A cross-sectional study was conducted among patients who were under treatment for tuberculosis in Jordan in 2021. RESULTS: This study included a total of 452 patients with tuberculosis. About 91.4% of patients had low to moderate overall tuberculosis-related knowledge score and 8.6% had high knowledge score. Almost two-thirds of patients (67.5%) had perceived a low level of stigma, 61 (13.5%) perceived a moderate level of stigma, and 86 (19.0%) perceived a high level of stigma. The majority (84.5%) of patients with tuberculosis thought that there was a delay in diagnosis and/or treatment of tuberculosis. CONCLUSION: Our study showed gaps in tuberculosis knowledge and practices, high perceived stigma and discrimination, and perceived delay in diagnosis and treatment initiation,. Efforts within the national tuberculosis control program should be made to increase public awareness about the symptoms of tuberculosis and the importance of seeking early care.

HIV- related knowledge, attitude, practices, and stigma among healthcare providers caring for HIV in Jordan: Identification of several organizational challenges.

Background: There is a paucity of data on Healthcare Providers (HCPs) caring for people living with HIV in Jordan. Objective: We aimed to understand HCPs' knowledge, attitude, stigma, and practices, to assess the gaps in HIV care in Jordan. Methods: We conducted recorded in-depth interviews with all five HCPs working at the only HIV Service Center in Jordan, using semi-structured questions in 2021. Content analysis was performed. Results: Several organizational challenges were identified. Only one had received HIV training. All were uncertain of updated recommendations with little knowledge of international guidelines, vertical transmission, contraception, sexually transmitted infections (STIs), non-communicable diseases (NCDs), and prophylaxis. Four HCPs perform counseling, focusing on easing anxieties, risk modification, and the importance of treatment adherence. However, their counseling on contraception, risk of transmission, STIs, and NCDs is inadequate, and they have little-to-no experience with prophylaxis. Most had a positive attitude towards people living with HIV, especially HCPs working at the center the longest, encouraging marriage and reproduction. Most do not approve of mandatory testing, or of breaching patient confidentiality. They repetitively described risky behavior as 'immoral behavior', empathizing more with patients who caught HIV through blood transfusion or birth, and demonstrating embedded stigmatized beliefs. They reported people living with HIV experience anticipated stigma and stigma by their general community including by other HCPs. Conclusion: This is the first study on HCPs caring for people living with HIV in Jordan. It highlights the suboptimal knowledge, practices, and stigma which improve with greater participatory exposure to HIV care. HCPs had an overall positive attitude, more evident in HCPs working at the clinic the longest.

High prevalence of current tobacco smoking among patients with tuberculosis and people living with HIV in Jordan: A cross-sectional survey.

INTRODUCTION: Continued smoking by patients with tuberculosis (TB) and people living with HIV (PLHIV) leads to adverse treatment outcomes. Estimates of tobacco use among the population are scarce in the Eastern Mediterranean region, where the burden of TB and HIV is also low but highly variable. This study determined the prevalence of current smoking and assessed factors associated with current smoking among patients with TB and PLHIV in Jordan. METHODS: We analyzed data from the Jordan Knowledge, Attitude, and Practices survey in 2021. Information on current tobacco use, including products and frequency of smoking, was collected from 452 patients with TB and 152 PLHIV. We performed multivariable logistic regression to assess the sociodemographic characteristics independently associated with current smoking. RESULTS: Prevalence of current smoking was 43.8% among TB patients and 67.8 % among PLHIV, and conventional cigarettes were the most used tobacco products. The prevalence of current smoking among patients with TB was higher among males (AOR=8.20; 95% CI: 5.05-13.32), Jordanians (AOR=5.37; 95% CI: 2.66-10.86) and Syrians (AOR=4.13; 95% CI: 1.60-10.67), and those experiencing financial difficulties (AOR=2.83; 95% CI: 1.69-4.74). The prevalence of current smoking among PLHIV was higher in those with financial difficulties (AOR=3.13; 95% CI: 1.19-8.27). CONCLUSIONS: Nearly half of the patients with TB and PLHIV were current tobacco smokers, higher than the general population. There is an urgent need to investigate the reasons for such a high smoking prevalence and introduce and strengthen smoking cessation services under the TB and HIV control programs.

Tuberculosis-related knowledge, behaviors, stigmatizing attitude, and discrimination among refugees, migrants, and the general population in Jordan.

Objective: A better understanding of tuberculosis-related knowledge, attitude, practices in the community, and other issues can help in implementing evidence-driven activities to control tuberculosis in Jordan. This study aimed to assess tuberculosis-related knowledge, attitude, and behaviors among refugees, migrants, and general population, and assess their stigmatizing and discrimination attitudes toward tuberculosis patients, social behavior toward tuberculosis, and healthcare-seeking behaviors. Methods: A cross-sectional study was conducted among Jordanians, Syrian refugees, and migrants living in four governorates including Amman, Zarqa, Mafraq, and Irbid during the study period of June to September 2021. A structured questionnaire was developed to collect data via face-to-face interviews. Descriptive statistics, chi-square test, and general linear model procedure were used to analyze data. Results: A total of 2302 (27.7% Jordanians, 25.7% urban refugees, 22.1% camp refugees, and 24.5% migrants) participated in this study. Of the total, 90.1% of participants reported that they have heard of tuberculosis. However, 88.9% of Jordanians, 92.8% of urban refugees, 92% of camp refugees, and 90.5% of migrants had low level of tuberculosis-related knowledge. About 62.0% of urban refugees, 54.8% of Jordanians, 43.0% of camp refugees, and 55.4% of migrants had moderate to high stigmatizing attitude toward tuberculosis patients. About 15.1% of Jordanians, 10.6% of urban refugees, 23.7% of camp refugees, and 16.1% of migrants had moderate to high level of discriminating attitude toward tuberculosis patients. Camp refugees had a significantly higher level of discriminating attitude toward tuberculosis patients than the other groups. Conclusion: This study identified significant gaps in tuberculosis-related knowledge among the targeted groups. Moderate to high level of stigmatizing attitude was reported by a considerable proportion of the study participants. This suggests a need for public health education programs to educate people on tuberculosis causes, signs, symptoms, mode of transmission, and address related stigma, especially among the most disadvantaged and affected communities in Jordan.

Feasibility, Uptake, and Results of COVID-19 Antigen Rapid Diagnostic Tests among Refugees and Migrants in a Pilot Project in North-West Syria.

North-west Syria (NWS) is a conflict-affected and unstable area. Due to its limited health infrastructure, accessing advanced COVID-19 testing services is challenging. COVID-19 antigen rapid diagnostic tests (Ag-RDTs) have the potential to overcome this barrier. A pilot project was implemented to introduce Ag-RDTs in NWS, aiming to determine the feasibility, uptake, and results of Ag-RDTs and identify facilitators and barriers to testing with Ag-RDTs. A cross-sectional study design involving secondary analysis of data collected during the project was employed. A local non-governmental organization implemented 25,000 Ag-RDTs that were conducted cross-border by trained community health workers. In total, 27,888 eligible individuals were enrolled, 24,956 (89.5%) consented to test, and 121 (0.5%) were COVID-19-positive. The highest positivity was observed among those with severe COVID-19 symptoms (12.7%), with respiratory illnesses (2.5%), enrolled at hospitals in Afrin (2.5%), and healthcare workers (1.9%). A non-random sample of 236 individuals underwent confirmatory RT-PCR testing. Observed sensitivity, specificity, and positive and negative predictive values were 80.0%, 96.1%, 91.4%, and 90.3%, respectively. Challenges included obtaining informed consent and conducting confirmatory testing. Ag-RDTs represent a feasible screening/diagnostic tool for COVID-19 infections in NWS, with nearly 90% uptake. Embedding Ag-RDTs into COVID-19 testing and screening strategies would be highly beneficial.

Operational research within a Global Fund supported tuberculosis project in India: why, how and its contribution towards change in policy and practice.

BACKGROUND: The Global Fund encourages operational research (OR) in all its grants; however very few reports describe this aspect. In India, Project Axshya was supported by a Global Fund grant to improve the reach and visibility of the government Tuberculosis (TB) services among marginalised and vulnerable communities. OR was incorporated to build research capacity of professionals working with the national TB programme and to generate evidence to inform policies and practices. OBJECTIVES: To describe how Project Axshya facilitated building OR capacity within the country, helped in addressing several TB control priority research questions, documented project activities and their outcomes, and influenced policy and practice. METHODS: From September 2010 to September 2016, three key OR-related activities were implemented. First, practical output-oriented modular training courses were conducted (n = 3) to build research capacity of personnel involved in the TB programme, co-facilitated by The Union, in collaboration with the national TB programme, WHO country office and CDC, Atlanta. Second, two large-scale Knowledge, Attitude and Practice (KAP) surveys were conducted at baseline and mid-project to assess the changes pertaining to TB knowledge, attitudes and practices among the general population, TB patients and health care providers over the project period. Third, studies were conducted to describe the project's core activities and outcomes. RESULTS: In the training courses, 44 participant teams were supported to develop research protocols on topics of national priority, resulting in 28 peer-reviewed scientific publications. The KAP surveys and description of project activities resulted in 14 peer-reviewed publications. Of the published papers at least 12 have influenced change in policy or practice. CONCLUSIONS: OR within a Global Fund supported TB project has resulted in building OR capacity, facilitating research in areas of national priority and influencing policy and practice. We believe this experience will provide guidance for undertaking OR in Global Fund projects.

Bullous Skin Manifestations of Mycoplasma pneumoniae Infection: A Case Series.

Bullous skin lesions are uncommon in children. While it is well known that Mycoplasma infections are associated with papular skin manifestations, bullous skin lesions are not commonly reported. Mycoplasma pneumoniae is a very common bacterial pathogen causing respiratory tract infection in children and adults. We report 2 children with serology-confirmed Mycoplasma infection who were hospitalized for blistering skin lesions. Both of our patients responded well to corticosteroids and one of them required intravenous immunoglobulin. The aim of this case report is to raise awareness that Mycoplasma pneumoniae infection can present with bullous skin lesions, and to briefly review the pathophysiology, diagnosis, and management of the skin manifestation of Mycoplasma infection.

Association of MHC region SNPs with irritant susceptibility in healthcare workers.

Irritant contact dermatitis is the most common work-related skin disease, especially affecting workers in "wet-work" occupations. This study was conducted to investigate the association between single nucleotide polymorphisms (SNPs) within the major histocompatibility complex (MHC) and skin irritant response in a group of healthcare workers. 585 volunteer healthcare workers were genotyped for MHC SNPs and patch tested with three different irritants: sodium lauryl sulfate (SLS), sodium hydroxide (NaOH) and benzalkonium chloride (BKC). Genotyping was performed using Illumina Goldengate MHC panels. A number of SNPs within the MHC Class I (OR2B3, TRIM31, TRIM10, TRIM40 and IER3), Class II (HLA-DPA1, HLA-DPB1) and Class III (C2) genes were associated (p < 0.001) with skin response to tested irritants in different genetic models. Linkage disequilibrium patterns and functional annotations identified two SNPs in the TRIM40 (rs1573298) and HLA-DPB1 (rs9277554) genes, with a potential impact on gene regulation. In addition, SNPs in PSMB9 (rs10046277 and ITPR3 (rs499384) were associated with hand dermatitis. The results are of interest as they demonstrate that genetic variations in inflammation-related genes within the MHC can influence chemical-induced skin irritation and may explain the connection between inflamed skin and propensity to subsequent allergic contact sensitization.

Genetic Basis of Irritant Susceptibility in Health Care Workers.

OBJECTIVE: The aim of this study was to investigate the association of single nucleotide polymorphisms (SNPs) within genes involved in inflammation, skin barrier integrity, signaling/pattern recognition, and antioxidant defense with irritant susceptibility in a group of health care workers. METHODS: The 536 volunteer subjects were genotyped for selected SNPs and patch tested with three model irritants: sodium lauryl sulfate (SLS), sodium hydroxide (NaOH), and benzalkonium chloride (BKC). Genotyping was performed on genomic DNA using Illumina Goldengate custom panels. RESULTS: The ACACB (rs2268387, rs16934132, rs2284685), NTRK2 (rs10868231), NTRK3 (rs1347424), IL22 (rs1179251), PLAU (rs2227564), EGFR (rs6593202), and FGF2 (rs308439) SNPs showed an association with skin response to tested irritants in different genetic models (all at P < 0.001). Functional annotations identified two SNPs in PLAU (rs2227564) and ACACB (rs2284685) genes with a potential impact on gene regulation. In addition, EGF (rs10029654), EGFR (rs12718939), CXCL12 (rs197452), and VCAM1 (rs3917018) genes showed an association with hand dermatitis (P < 0.005). CONCLUSIONS: The results demonstrate that genetic variations in genes related to inflammation and skin homeostasis can influence responses to irritants and may explain inter-individual variation in the development of subsequent contact dermatitis.

Parental perception of efficacy of antihistamines for pruritus in pediatric atopic dermatitis.

BACKGROUND: Clinicians have previously prescribed antihistamines for relief of atopic dermatitis (AD) associated pruritus. The use of antihistamines in AD has recently received less emphasis from newly published practice parameters that currently only recommend short-term, intermittent use of first-generation antihistamines to induce sleep in patients with AD. OBJECTIVE: Our study aimed to determine parents' perception of the usefulness of antihistamines in reducing their child's itch due to AD. METHODS: A 12-question survey was mailed to parents of patients who were attending a pediatric allergy clinic. Patients with physician-diagnosed AD who had a clinic visit in the past 3 years were included. Questions included the following: time since AD diagnosis, itching frequency, impact on sleep, frequency and relief provided from using antihistamines, and comparison of antihistamines to other antipruritus treatments. RESULTS: Sixty-three percent of parents surveyed responded that antihistamines were helpful in the management of their child's AD, and only 5% did not find any itch relief. The majority of the responders were parents of younger patients (ages, 2-10 years) with immunoglobulin E sensitization and AD for more than a year. Eighty-five parents (68.5%) reported no interruption of sleep due to itching, and, among them, an almost equal number were currently solely using either a first- or second-generation antihistamine. The more antihistamines were perceived as relieving itching, the more they were used (ρ = 0.209, p = 0.025) and provided more relief than other products (ρ = -0.336, p < 0.001). When compared, parents ranked antihistamines to be as helpful as topical corticosteroids. CONCLUSION: Parents of pediatric patients with AD found that antihistamines were an important part of AD management.

Ethics approval: a challenge for public health researchers in India.

There is increasing impetus, interest and opportunity for people working in public health programmes in India to carry out operational research (OR) around relevant programme issues and then publish that in peer-reviewed publications. These published researches are valuable in analysing, documenting and advocating for locally generated evidence to inform policy and practice. Ethics review and approval is an essential step in the process of OR but is often viewed as a barrier rather than a prerequisite of good practice in OR. Journals and peer reviewers are also increasingly requiring approvals from local institutional ethics committees (IECs).

How good is compliance with smoke-free legislation in India? Results of 38 subnational surveys.

BACKGROUND: India has been implementing smoke-free legislation since 2008 prohibiting smoking in public places. This study aimed to assess the level of compliance with smoke-free legislation (defined as the presence of no-smoking signage and the absence of active smoking, smoking aids, cigarette butts/bidi ends and smoking smell) and the role of enforcement systems in Indian jurisdictions. METHODS: This was a cross-sectional, retrospective review of reports and primary data sheets of surveys conducted in 38 selected jurisdictions across India in 2012-2013. RESULTS: Of 20 455 public places (in 38 jurisdictions), 10 377 (51%) demonstrated full compliance with smoke-free law. Educational institutions and healthcare facilities performed well at 65% and 62%, respectively, while eateries and frequently visited other public places (such as bus stands, railway stations, shopping malls, stadia, cinema halls etc.) performed poorly at 37% and 27%, respectively. Absence of no-smoking signage was the largest contributor to non-compliance across all types of public places. Enforcement systems were present in all jurisdictions, but no associations could be demonstrated between these and smoke-free compliance. CONCLUSION: Smoke-free compliance in public places in India was suboptimal and was mainly related to the absence of no-smoking signage. This warrants further pragmatic and innovative ways to improve the situation.

LED-fluorescence microscopy for diagnosis of pulmonary tuberculosis under programmatic conditions in India.

BACKGROUND: Light-emitting diode fluorescence microscopy (LED-FM) has been shown to be more sensitive than conventional bright field microscopy using Ziehl-Neelsen (ZN) stain in detecting sputum smear positive tuberculosis in controlled laboratory conditions. In 2012, Auramine O staining based LED-FM replaced conventional ZN microscopy in 200 designated microscopy centres (DMC) of medical colleges operating in collaboration with India's Revised National Tuberculosis Control Programme. We aimed to assess the impact of introduction of LED-FM services on sputum smear positive case detection under program conditions. METHODS: This was a before and after comparison study. In 15 randomly selected medical college DMCs, all presumptive TB patients who underwent sputum smear examination in the years 2011 (before LED-FM) and 2012 (after LED-FM) were compared. An additional 15 comparable DMCs that implemented conventional ZN sputum smear microscopy were also selected for comparison between 2011 and 2012. RESULTS: The proportion of presumptive TB patients (PTP)found sputum smear positive increased by 30%- from 13.6% (3432/25159) in 2011 to 17.8% (4706/26426) in 2012 (P value <0.01) in the sites that implemented LED-FM microscopy, whereas in DMCs where the ZN staining procedure is followed the proportion of sputum smear positive had remained unchanged (13.0%versus 12.6%;P value0.31). CONCLUSION: Use of LED-FM significantly increased the proportion of smear positive cases among presumptive TB patients under routine program conditions in high workload laboratories. The study provides operational evidence needed to scale-up the use of LED-FM in similar settings in India and beyond.

Genetic variants within the MHC region are associated with immune responsiveness to childhood vaccinations.

The influence of genetic variability within the major histocompatibility complex (MHC) region on variations in immune responses to childhood vaccination was investigated. The study group consisted of 135 healthy infants who had been immunized with hepatitis B (HBV), 7-valent pneumococcal conjugate (PCV7), and diphtheria, tetanus, acellular pertussis (DTaP) vaccines according to standard childhood immunization schedules. Genotype analysis was performed on genomic DNA using Illumina Goldengate MHC panels (Mapping and Exon Centric). At the 1 year post vaccination check-up total, isotypic, and antigen-specific serum antibody levels were measured using multiplex immunoassays. A number of single nucleotide polymorphisms (SNPs) within MHC Class I and II genes were found to be associated with variations in the vaccine specific antibody responses and serum levels of immunoglobulins (IgG, IgM) and IgG isotypes (IgG1, IgG4) (all at p<0.001). Linkage disequilibrium patterns and functional annotations showed that significant SNPs were strongly correlated with other functional regulatory SNPs. These SNPs were found to regulate the expression of a group of genes involved in antigen processing and presentation including HLA-A, HLA-C, HLA-G, HLA-H, HLA-DRA, HLA-DRB1, HLA-DRB5, HLA-DQA1, HLA-DQB1, HLA-DOB, and TAP-2. The results suggest that genetic variations within particular MHC genes can influence immune response to common childhood vaccinations, which in turn may influence vaccine efficacy.

Efficacy of a parent-youth teamwork intervention to promote adherence in pediatric asthma.

OBJECTIVE: To determine whether a parent-youth teamwork intervention improved medication adherence and related outcomes among youth with asthma. METHODS: We used a randomized clinical trial with 48 youth (aged 9-15 years) assigned to 1 of 3 groups: Teamwork Intervention (TI), Asthma Education (AE), or Standard Care (SC). Treatment occurred across 2 months, with a 3-month follow-up assessment. Adherence to inhaled corticosteroids was assessed via the MDILog-II. Parent-adolescent conflict, asthma functional severity, and spirometry assessments were obtained pre-treatment, post-treatment, and on follow-up. Mixed linear model analysis was used to evaluate group and time effects for outcome measures. RESULTS: TI group had significantly higher adherence and lower functional severity scores than AE or SC conditions, and lower parent-reported conflict and a trend for higher spirometry values compared with the SC group. CONCLUSIONS: Results suggest support for the efficacy of TI for improving medication adherence as youth acquire more responsibility for their asthma management.

Promoting tobacco cessation by integrating 'brief advice' in tuberculosis control programme.

BACKGROUND: There is an enormous health burden caused by the co-prevalence of tuberculosis (TB) and tobacco use in India. This intervention study was undertaken in district Vadodara, Gujarat, India to promote tobacco cessation by integrating 'brief advice' for tobacco cessation in TB patients who were tobacco users and registered for treatment under TB control programme, based on the tested strategies advocated by World Health Organization (WHO) and the International Union against Tuberculosis and Lung Diseases (The Union). MATERIALS AND METHODS: Brief advice for tobacco cessation based on five A's, advocated by the WHO and the UNION was incorporated into the on-going TB Control programme in India in the year 2010. The tools were developed for education, training and capturing data. All the registered TB patients receiving directly observed treatment short-course (DOTS) who used tobacco in any form were offered brief advice during routine interaction for treatment. RESULTS: A total of 46.3% of TB patients, predominantly males (89.6% males and 10.3% females) were current users of tobacco; 39.1% used smokeless tobacco, 35.9% were smokers and 25% were dual users, that is, smoked as well as used smokeless tobacco. At the end of treatment, of the 67.3% patients who were offered brief advice, quit tobacco use, 18.2% re-lapsed while 14.5% were lost to follow-up. CONCLUSION: A significant numbers of TB patients use tobacco with adverse impact on TB control programmes. Our study shows that it is feasible to introduce 'brief advice' strategy as a cost effective intervention for tobacco cessation among TB patients with careful monitoring.