Determinants of compliance with the World Health Organisation recommendations for pregnant women in an urban health centre in The Gambia

In 2001 the World Health Organization drew up recommendations for pregnant women in order to reduce maternal mortality: the first visit to the antenatal clinic to be in the first trimester, at least four visits in total and delivery with a trained birth attendant. This study reports the extent to which pregnant women attending a health centre in The Gambia complied with the recommendations. A cohort of 1611 consecutive pregnant women was recruited. Only 384 (23.9%) women first attended in the first trimester and 568 (41.6%) attended at least four times. Only 15.8% of the women complied with all recommendations. Following multivariate analysis the educational level of the partner was the sole factor associated with both recommendations regarding attendance. This level of compliance reflects widespread ignorance of the value of early antenatal care and frequent visits. Public health programmes require a basic level of education to be effective. (Afr J Reprod Health 2020; 24[3]: 24-32). Keywords: Maternal health, antenatal, first trimester, education, male partner, The Gambia   En 2001, l'Organisation mondiale de la santé a formulé des recommandations pour les femmes enceintes afin de réduire la mortalité maternelle: la première visite à la clinique prénatale doit avoir lieu au premier trimestre, au moins quatre visites au total et l'accouchement avec une accoucheuse qualifiée. Cette étude rapporte dans quelle mesure les femmes enceintes fréquentant un centre de santé en Gambie se sont conformées aux recommandations. Une cohorte de 1611 femmes enceintes consécutives a été recrutée. Seules 384 (23,9%) femmes y ont participé pour la première fois au cours du premier trimestre et 568 (41,6%) y ont assisté au moins quatre fois. Seulement 15,8% des femmes se sont conformées à toutes les recommandations. Suite à une analyse multivariée, le niveau d'éducation du partenaire était le seul facteur associé aux deux recommandations concernant la fréquentation. Ce niveau de conformité reflète l'ignorance généralisée de la valeur des soins prénatals précoces et des visites fréquentes. Les programmes de santé publique nécessitent un niveau d'éducation de base pour être efficaces. Mots-clés: Santé maternelle, prénatale, premier trimestre, éducation, partenaire masculin, Gambi

Streptococcus pyogenes carriage acquisition, persistence and transmission dynamics within households in The Gambia (SpyCATS): protocol for a longitudinal household cohort study

Background: Streptococcus pyogenes (StrepA) causes a significant burden of disease globally from superficial infections to invasive disease. It is responsible for over 500,000 deaths each year, predominantly in low- and middle-income countries (LMIC). Superficial StrepA infections of the skin and pharynx can lead to rheumatic heart disease, the largest cause of StrepA-related deaths in LMIC. StrepA can also asymptomatically colonise normal skin and the pharynx (carriage), potentially increasing infection risk. Streptococcus dysgalactiae subsp. equisimilis (SDSE) carriage is also common in LMIC and may interact with StrepA. This study aims to investigate StrepA and SDSE carriage and infection epidemiology, transmission dynamics and naturally acquired immunity within households in The Gambia. Methods: A longitudinal household observational cohort study will be conducted over one year. 45 households will be recruited from the urban area of Sukuta, The Gambia, resulting in approximately 450 participants. Households will be visited monthly, and available participants will undergo oropharyngeal and normal skin swabbing. Incident cases of pharyngitis and pyoderma will be captured via active case reporting, with swabs taken from disease sites. Swabs will be cultured for the presence of group A, C and G beta-haemolytic streptococci. Isolates will undergo whole genome sequencing. At each visit, clinical, socio-demographic and social mixing data will be collected. Blood serum will be collected at baseline and final visit. Oral fluid and dried blood spot samples will be collected at each visit. Mucosal and serum anti-StrepA antibody responses will be measured. Outcome: This study will report StrepA and SDSE clinical epidemiology, risk factors, transmission dynamics, and serological responses to carriage and infection. Detailed social mixing behaviour will be combined with phylogenetic relatedness to model the extent of transmission occurring withing and between households. The study will provide data to help meet global strategic StrepA research goals

Health-seeking behaviour and beliefs around sore throat in The Gambia: A qualitative study.

Group A Streptococcus (Strep A) bacteria causes a broad spectrum of diseases. The most common manifestations of Strep A infection are sore throat and pus-producing skin infections such as impetigo. Complications of Strep A infection can lead to inflammation in the bones, muscles, joints, and internal organs causing acute rheumatic fever and rheumatic heart disease (RHD). In The Gambia, the RHD burden is thought to be very high. However, epidemiological data is minimal, and Strep A control programmes do not exist. This study aimed to explore common beliefs and practices related to sore throats among primary caregivers of children, and healthcare providers in a community with a high Strep A disease burden. Four informal conversations with providers and fifteen semi-structured interviews with caregivers were conducted in the peri-urban area of Sukuta, The Gambia. Sampling was purposive and gradual, beginning from households identified to have recently experienced sore throat through a parallel cohort study. Themes explored in qualitative analysis included: sore throat causal attributions and diagnoses, care practises, health-seeking behaviour, and perceived barriers to using the biomedical sector. We found that sore throats were typically perceived to affect one child in a family, disproportionately or exclusively. Sore throats were rarely perceived as life-threatening, and awareness of links between sore throat and ARF or RHD was not reported among caregivers or providers in this study population. Most cases of sore throat were initially managed at home using traditional medicine which delayed resort to antibiotics, though in two instances of severe pain with the presence of exudate, fear that the child's life was at risk prompted care-seeking through the formal health system. Our findings can inform the development of tailored strategies to increase community knowledge of the potential long-term consequences of sore throats and appropriate care-seeking, alongside improvements in the health system, to prevent Strep A sequelae effectively

Streptococcus pyogenes carriage and infection within households in The Gambia: a longitudinal cohort study.

BACKGROUND: Streptococcus pyogenes causes more than 500 000 deaths per year globally, which occur disproportionately in low-income and middle-income countries. The roles of S pyogenes skin and pharyngeal carriage in transmission are unclear. We aimed to investigate the clinical epidemiology and household transmission dynamics of both S pyogenes asymptomatic carriage and infection in a high-burden setting. METHODS: We did a 1-year prospective, longitudinal, household cohort study, recruiting healthy participants from households in Sukuta, The Gambia. Households were eligible if they comprised at least three members, including one child younger than 18 years, and were excluded if more than half of household members declined to participate. Households were identified by random GPS coordinates derived from census data. At monthly visits, pharyngeal and normal skin swabs were collected for S pyogenes culture, and sociodemographic data were recorded by interview. Incident pharyngitis and pyoderma infections were captured. Cultured isolates underwent emm genotyping. The primary outcome measures were incidence of S pyogenes carriage and disease. Additional outcomes were prevalence of S pyogenes skin and pharyngeal carriage, S pyogenes skin and pharyngeal clearance time, S pyogenes emm type, risk factors for carriage and disease events, household secondary attack rate, and emm-linked household transmission events. The study is registered on ClinicalTrials.gov, NCT05117528. FINDINGS: Between July 27, 2021, and Sept 28, 2022, 442 participants were enrolled from 44 households. The median age was 15 years (IQR 6-28) and 233 (53%) were female. We identified 17 pharyngitis and 99 pyoderma events and 49 pharyngeal and 39 skin S pyogenes carriage acquisition events. Mean monthly prevalence was 1·4% (95% CI 1·1-1·9) for S pyogenes pharyngeal carriage and 1·2% (0·9-1·6) for S pyogenes skin carriage. Incidence was 120 per 1000 person-years (95% CI 87-166) for S pyogenes pharyngeal carriage, 124 per 1000 person-years (90-170) for S pyogenes skin carriage, 51 per 1000 person-years (31-84) for S pyogenes pharyngitis, and 263 per 1000 person-years (212-327) for S pyogenes pyoderma. Pharyngeal carriage risk was higher during the rainy season (HR 5·67, 95% CI 2·19-14·69) and in larger households (per additional person: 1·03, 1·00-1·05), as was pharyngitis risk (rainy season: 3·00, 1·10-8·22; household size: 1·04, 1·02-1·07). Skin carriage risk was not affected by season or household size, but was lower in female than in male participants (0·45, 0·22-0·92) and highest in children younger than 5 years compared with adults (22·69, 3·08-167·21), with similar findings for pyoderma (female sex: 0·34, 0·19-0·61; age <5 years: 7·00, 2·78-17·64). Median clearance time after carriage acquisition was 4·0 days for both skin (IQR 3·5-7·0) and pharynx (3·5-7·3). The mean household secondary attack rate was 4·9 (95% CI 3·5-6·3) for epidemiologically linked S pyogenes events and 0·74 (0·3-1·2) for emm-linked S pyogenes events. Of the 204 carriage and disease events, emm types were available for 179 (88%). Only 18 emm-linked between-visit household transmission events were identified. Pyoderma was the most common source of S pyogenes household transmissions in 11 (61%) of 18 emm-linked transmissions. Both pharynx to skin and skin to pharynx transmission events were observed. INTERPRETATION: S pyogenes carriage and infection are common in The Gambia, particularly in children. Most events are non-household acquisitions, but skin carriage and pyoderma have an important role in S pyogenes household transmission and bidirectional transmission between skin and pharynx occurs. FUNDING: Wellcome Trust, Chadwick Trust, Fonds National de la Recherche Scientifique (Belgium), European Society for Paediatric Infectious Diseases, and Medical Research Council (UK)

Relationship between molecular pathogen detection and clinical disease in febrile children across Europe: a multicentre, prospective observational study

BackgroundThe PERFORM study aimed to understand causes of febrile childhood illness by comparing molecular pathogen detection with current clinical practice.MethodsFebrile children and controls were recruited on presentation to hospital in 9 European countries 2016-2020. Each child was assigned a standardized diagnostic category based on retrospective review of local clinical and microbiological data. Subsequently, centralised molecular tests (CMTs) for 19 respiratory and 27 blood pathogens were performed.FindingsOf 4611 febrile children, 643 (14%) were classified as definite bacterial infection (DB), 491 (11%) as definite viral infection (DV), and 3477 (75%) had uncertain aetiology. 1061 controls without infection were recruited. CMTs detected blood bacteria more frequently in DB than DV cases for N. meningitidis (OR: 3.37, 95% CI: 1.92-5.99), S. pneumoniae (OR: 3.89, 95% CI: 2.07-7.59), Group A streptococcus (OR 2.73, 95% CI 1.13-6.09) and E. coli (OR 2.7, 95% CI 1.02-6.71). Respiratory viruses were more common in febrile children than controls, but only influenza A (OR 0.24, 95% CI 0.11-0.46), influenza B (OR 0.12, 95% CI 0.02-0.37) and RSV (OR 0.16, 95% CI: 0.06-0.36) were less common in DB than DV cases. Of 16 blood viruses, enterovirus (OR 0.43, 95% CI 0.23-0.72) and EBV (OR 0.71, 95% CI 0.56-0.90) were detected less often in DB than DV cases. Combined local diagnostics and CMTs respectively detected blood viruses and respiratory viruses in 360 (56%) and 161 (25%) of DB cases, and virus detection ruled-out bacterial infection poorly, with predictive values of 0.64 and 0.68 respectively.InterpretationMost febrile children cannot be conclusively defined as having bacterial or viral infection when molecular tests supplement conventional approaches. Viruses are detected in most patients with bacterial infections, and the clinical value of individual pathogen detection in determining treatment is low. New approaches are needed to help determine which febrile children require antibiotics.FundingEU Horizon 2020 grant 668303

Event Planning and Marketing : Case: “Kontula Kokkaa” (Kontula Cooks)

The aim of this thesis is to study the organization of the “Kontula Kokkaa” event organized by the Kontula youth centre in order to broaden my knowledge on event planning and most especially the marketing requirements involved with a view to finding ways to improve it. The objectives include familiarizing myself with the Youth centre and come up with market-ing tips that will yield more audience for the event as well as the Youth centre, and also plan and implement an activity as part of the event. The “Kontula Kokkaa” event, organised by the Kontula youth centre on 29th September 2017, was a food themed event that gave young people the opportunity to explore many varieties of cuisines from different cultures to promote diversity. The event was organised as part of the Lähiöfest 2017 week which included activities such as food art, girls’ corner and market stall. The project was divided into several tasks including the theoretical framework, a list of so-cial media marketing tips that I prepared for the event organisers. I was also tasked with organizing the girls’ corner as part of the event and the event itself. The goals of the event were to organize a memorable event in a set timeframe by acquiring at least 250 people for the event with the help of the social media marketing tips I developed and most importantly, for me to acquire skills and experience on how to organize similar events in the future. The goals of the event are discussed in the thesis using the SMART goals framework. When planning an event, the most important factor is the audience being targeted as they are vital to the marketing of the event. The audience targeted for the “Kontula Kokkaa” event was young people. Thus, digital marketing especially social media was used as the main marketing channel for the event. Social media usage in Finland continues to grow amongst all age groups and it was easy to reach the targeted group. The goal was to have 250 people participate in the event, and this goal was reached with 734 people including more than 200 young people

Perinatal deaths and low birthweight in an urban health centre in the Gambia: A prospective cohort study

Perinatal deaths (stillbirths after 28 weeks gestation and early neonatal deaths) are rarely reported separately but are the deaths most closely associated with complications during pregnancy, birth and the first days of life. We conducted a prospective cohort study to report perinatal deaths, late neonatal deaths and low birthweight babies as they occur. This cohort of birth outcomes from The Gambia was conducted between 2012 and 2016 and followed 1611 women attending a government-supported health center from the first antenatal visit to 28 days post-delivery. The outcome of the pregnancy was known for 1372 women (85.2%) and included 20 stillbirths and 12 early neonatal deaths. Of 1252 singleton babies with known birthweight 85 weighed less than 2500g (6.8%). Using multivariate analysis it was shown that women who attended the antenatal clinic four times or more were less likely to have a low birthweight baby than women who attended less than four times, OR 0.47 (95% CI:0.273-0.799). We conclude that frequent visits to the antenatal clinic are associated with better outcomes

Interview transcripts for: "Health-seeking behaviour and beliefs around sore throat in The Gambia: A qualitative study"

A set of interview transcripts, codebook, guidelines and accompanying documentation associated with the paper, "Health-seeking behaviour and beliefs around sore throat in The Gambia: A qualitative study"

Efficacy of a novel, protein-based pneumococcal vaccine against nasopharyngeal carriage of Streptococcus pneumoniae in infants: A phase 2, randomized, controlled, observer-blind study

Background Conserved pneumococcal proteins are potential candidates for inclusion in vaccines against pneumococcal diseases. In the first part of a two-part study, an investigational vaccine (PHiD-CV/dPly/PhtD-30) containing 10 pneumococcal serotype-specific polysaccharide conjugates (10VT) combined with pneumolysin toxoid and pneumococcal histidine triad protein D (30 μg each) was well tolerated by Gambian children. Part two, presented here, assessed the efficacy of two PHiD-CV/dPly/PhtD formulations against pneumococcal nasopharyngeal carriage (NPC) prevalence in infants. Methods In this phase 2, randomized, controlled, observer-blind trial, healthy infants aged 8–10 weeks, recruited from a peri-urban health center, were randomized (1:1:1:1:1:1) into six groups. Four groups received PHiD-CV/dPly/PhtD (10 or 30 μg of each protein), PHiD-CV, or 13-valent pneumococcal conjugate vaccine at ages 2–3–4 months (3 + 0 infant schedule) and two groups PHiD-CV/dPly/PhtD-30 or PHiD-CV at 2–4–9 months (2 + 1 infant schedule). The primary objective was impact on non-10VT NPC at ages 5–9–12 months. Secondary objectives included confirmatory analysis of protein dose superiority and safety/reactogenicity. Impact on pneumococcal NPC acquisition, bacterial load, and ply and phtD gene sequencing were explored. Results 1200 infants were enrolled between June 2011 and May 2012. Prevalences of pneumococcal (60–67%) and non-10VT (55–61%) NPC were high at baseline. Across all post-vaccination time points, efficacy of PHiD-CV/dPly/PhtD-10 and PHiD-CV/dPly/PhtD-30 against non-10VT NPC (3 + 0 schedule) was 1.1% (95% CI −21.5, 19.5) and 2.1% (−20.3, 20.3), respectively; efficacy of PHiD-CV/dPly/PhtD-30 (2 + 1 schedule) was 0.5% (−22.1, 18.9) versus PHiD-CV. No differences were observed in pneumococcal NPC acquisition, clearance, or bacterial load. Both protein-based vaccines elicited immune responses to pneumococcal proteins. Conclusions In this high carriage prevalence setting, inclusion of pneumococcal proteins in the PHiD-CV/dPly/PhtD investigational vaccine had no impact on pneumococcal NPC in infants, regardless of protein dose or schedule. Future evaluations will assess its impact against pneumococcal disease endpoints. Funding: PATH, GlaxoSmithKline Biologicals SA. ClinicalTrials.gov identifier NCT01262872