Julita Gil-Cuesta

Bio: Julita Gil-Cuesta is an academic researcher from Médecins Sans Frontières. The author has contributed to research in topics: Epidemiology & Outbreak. The author has an hindex of 1, co-authored 3 publications receiving 2 citations.

Early onset of neurological features differentiates two outbreaks of Lassa fever in Ebonyi state, Nigeria during 2017–2018

Abstract: Lassa fever (LF) is an acute viral haemorrhagic illness with various non-specific clinical manifestations. Neurological symptoms are rare at the early stage of the disease, but may be seen in late stages, in severely ill patients.The aim of this study was to describe the epidemiological evolution, socio-demographic profiles, clinical characteristics, and outcomes of patients seen during two Lassa fever outbreaks in Ebonyi State, between December 2017 and December 2018. Routinely collected clinical data from all patients admitted to the Virology Centre of the hospital during the period were analysed retrospectively. Out of a total of 83 cases, 70(84.3%) were RT-PCR confirmed while 13 (15.7%) were probable cases. Sixty-nine (83.1%) patients were seen in outbreak 1 of whom 53.6% were urban residents, while 19%, 15%, and 10% were farmers, students and health workers respectively. There were 14 (16.8%) patients, seen in second outbreak with 92.9% rural residents. There were differences in clinical symptoms, signs and laboratory findings between the two outbreaks. The case fatality rates were 29.9% in outbreak 1 and 85.7% for outbreak 2. Neurological features and abnormal laboratory test results were associated with higher mortality rate, seen in outbreak 2. This study revealed significant differences between the two outbreaks. Of particular concern was the higher case fatality during the outbreak 2 which may be from a more virulent strain of the Lassa virus. This has important public health implications and further molecular studies are needed to better define its characteristics.

Menstrual Hygiene Management—Knowledge, Attitudes, and Practices Among Female College Students in Bhutan

Abstract: Background. Girls and women face substantial menstrual hygiene management (MHM) challenges in low and middle-income countries. These challenges are related to inadequate knowledge, and insufficient water, sanitation and hygiene (WASH) facilities. Currently, literature on MHM among college-attending women in Bhutan is scarce. We aimed to explore knowledge, attitudes, and practices (KAP) of female college students from all ten government colleges of Bhutan, documenting conditions of available MHM facilities, from August to September 2018. Methods: A cross-sectional KAP survey was conducted with a random sample of female students from all years and a random sample of MHM facilities at each college and hostel. A questionnaire was adapted from a similar study conducted with school students in Bhutan. Socio-demographics, overall KAP findings, and differences in KAP between first and final year students were analyzed; college and hostel toilets were reported. Results: 1,010 participants completed the self-administered questionnaire. Comprehensive knowledge of menstruation was low (35.5%). Half (50.3%) reported their mother as source of information and 35.1% of the participants agreed that women should not enter a shrine during menstruation. Approximately 4% of median monthly pocket money was spent on absorbents with 96.9% absorbents wrapped before disposal. Half (55.1%) reported menstruation affecting daily activities and 24.2% missed college due to dysmenorrhea. One fifth of participants (21.3%) reported unavailability of water in college, 80.1% of participants reported absence of soap for hand washing and 24.1% described no bins for disposal. In 33.7% of hostel toilets, participants reported doors missing locks. Our team’s observations had similar findings. Conclusion: Female students living in hostels during college years lose considerable resources during their formative years of learning: time, energy, and money, due to issues of menstruation management. Although the overall understanding of menstruation was low, our participants’ MHM practices scored highly, and the vast majority of them asked for a platform to discuss menstruation. Despite some agreement with menstrual taboos (e.g. visiting shrine), only 5.1% were uncomfortable conversing about MHM. Improved public health knowledge, psychosocial/medical support, and WASH infrastructure with freely available menstrual products could lead to more effective MHM practices among female college students.

First cases of Burkholderia cenocepacia IIIA neonatal sepsis in Central African Republic.

Abstract: Bacteria of the Burkholderia cepacia complex cause frequent infections in immunocompromised and hospitalized patients, with a significant mortality rate. Phenotypic identification of those bacteria is difficult and therefore rarely reported from developing countries. This study presents the first ever reported case series of Burkholderia cenocepacia neonatal sepsis in Central African Republic. It demonstrates the superiority of molecular methods to accurately identify B. cenocepacia IIIA species compared to the phenotypic methods.

Clinical characterization of Lassa fever: A systematic review of clinical reports and research to inform clinical trial design.

Abstract: Background Research is urgently needed to reduce the morbidity and mortality of Lassa fever (LF), including clinical trials to test new therapies and to verify the efficacy and safety of the only current treatment recommendation, ribavirin, which has a weak clinical evidence base. To help establish a basis for the development of an adaptable, standardised clinical trial methodology, we conducted a systematic review to identify the clinical characteristics and outcomes of LF and describe how LF has historically been defined and assessed in the scientific literature. Methodology Primary clinical studies and reports of patients with suspected and confirmed diagnosis of LF published in the peer-reviewed literature before 15 April 2021 were included. Publications were selected following a two-stage screening of abstracts, then full-texts, by two independent reviewers at each stage. Data were extracted, verified, and summarised using descriptive statistics. Results 147 publications were included, primarily case reports (36%), case series (28%), and cohort studies (20%); only 2 quasi-randomised studies (1%) were found. Data are mostly from Nigeria (52% of individuals, 41% of publications) and Sierra Leone (42% of individuals, 31% of publications). The results corroborate the World Health Organisation characterisation of LF presentation. However, a broader spectrum of presenting symptoms is evident, such as gastrointestinal illness and other nervous system and musculoskeletal disorders that are not commonly included as indicators of LF. The overall case fatality ratio was 30% in laboratory-confirmed cases (1896/6373 reported in 109 publications). Conclusion Systematic review is an important tool in the clinical characterisation of diseases with limited publications. The results herein provide a more complete understanding of the spectrum of disease which is relevant to clinical trial design. This review demonstrates the need for coordination across the LF research community to generate harmonised research methods that can contribute to building a strong evidence base for new treatments and foster confidence in their integration into clinical care.

Molecular Mechanisms in the Genesis of Seizures and Epilepsy Associated With Viral Infection

Abstract: Seizures are a common presenting symptom during viral infections of the central nervous system (CNS) and can occur during the initial phase of infection (“early” or acute symptomatic seizures), after recovery (“late” or spontaneous seizures, indicating the development of acquired epilepsy), or both. The development of acute and delayed seizures may have shared as well as unique pathogenic mechanisms and prognostic implications. Based on an extensive review of the literature, we present an overview of viruses that are associated with early and late seizures in humans. We then describe potential pathophysiologic mechanisms underlying ictogenesis and epileptogenesis, including routes of neuroinvasion, viral control and clearance, systemic inflammation, alterations of the blood-brain barrier, neuroinflammation, and inflammation-induced molecular reorganization of synapses and neural circuits. We provide clinical and animal model findings to highlight commonalities and differences in these processes across various neurotropic or neuropathogenic viruses, including herpesviruses, SARS-CoV-2, flaviviruses, and picornaviruses. In addition, we extensively review the literature regarding Theiler’s murine encephalomyelitis virus (TMEV). This picornavirus, although not pathogenic for humans, is possibly the best-characterized model for understanding the molecular mechanisms that drive seizures, epilepsy, and hippocampal damage during viral infection. An enhanced understanding of these mechanisms derived from the TMEV model may lead to novel therapeutic interventions that interfere with ictogenesis and epileptogenesis, even within non-infectious contexts.

The practice of menstrual hygiene management and associated factors among secondary school girls in eastern Ethiopia: The need for water, sanitation, and hygiene support

Abstract: Background: During menstruation, school girls face obstacles connected to menstrual hygiene management in schools. Due to their monthly period, up to 20% of girls miss school globally, and one in ten will drop out entirely. Three hundred thirty-five million girls attended school without access to running water or soap. In Ethiopia, 67% of girls have no access to education on puberty and menstrual health; menstrual hygiene management continues to be one of the major problems among school girls. Thus, context-specific assessment of the practice may be useful in developing customized intervention approaches. Thus, the objective of the study was to assess practices of menstrual hygiene management and associated determinants among secondary school girls in East Hararghe, Ethiopia from 1 to 30 December 2020. Methods: A school-based cross-sectional survey was undertaken with 486 randomly selected female students. Data were collected by pretested self-administered questionnaire. Descriptive statistical tests and multivariate logistic regression were used to describe the study variables and to examine the association. Statistical package for social science version 23 was used for data analysis, and a p-value of 0.05 was considered as a cut-off point for statistical significance. Results: Of the total, 328 (68%) of the study participants practiced appropriate menstrual hygiene. Besides, 350 (72.6%) had a good level of understanding about menstrual hygiene. A higher level of knowledge (adjusted odds ratio = 2.12, 95% confidence interval = 1.28, 3.53), a greater wealth indexed family (adjusted odds ratio = 7.14, 95% confidence interval = 3.98, 12.88), earning permanent pocket money (adjusted odds ratio = 0.495, 95% confidence interval = 0.299, 0.821), and being in grade level (11–12) (adjusted odds ratio = 3.45, 95% confidence interval = 1.75, 4.501) were significant predictors of the good menstrual hygiene practice. Conclusion: One-third of the school girls had poor menstrual hygiene practices which may affect their school performance and the reproductive health. Hence, tailored menstrual hygiene information should be given to school girls and parents. Besides, efforts ought to be made for the provision of affordable sanitary materials in schools.

Differential pathogenesis of closely related 2018 Nigerian outbreak clade III Lassa virus isolates.

Abstract: Nigeria continues to experience ever increasing annual outbreaks of Lassa fever (LF). The World Health Organization has recently declared Lassa virus (LASV) as a priority pathogen for accelerated research leading to a renewed international effort to develop relevant animal models of disease and effective countermeasures to reduce LF morbidity and mortality in endemic West African countries. A limiting factor in evaluating medical countermeasures against LF is a lack of well characterized animal models outside of those based on infection with LASV strain Josiah originating form Sierra Leone, circa 1976. Here we genetically characterize five recent LASV isolates collected from the 2018 outbreak in Nigeria. Three isolates were further evaluated in vivo and despite being closely related and from the same spatial / geographic region of Nigeria, only one of the three isolates proved lethal in strain 13 guinea pigs and non-human primates (NHP). Additionally, this isolate exhibited atypical pathogenesis characteristics in the NHP model, most notably respiratory failure, not commonly described in hemorrhagic cases of LF. These results suggest that there is considerable phenotypic heterogeneity in LASV infections in Nigeria, which leads to a multitude of pathogenesis characteristics that could account for differences between subclinical and lethal LF infections. Most importantly, the development of disease models using currently circulating LASV strains in West Africa are critical for the evaluation of potential vaccines and medical countermeasures.

Menstrual health and hygiene among young Palestinian female university students in the West Bank: a cross-sectional study

Abstract: Objective We investigated some aspects of menstrual health and hygiene among young female students at Birzeit University in the West Bank of the occupied Palestinian territory. Design Cross-sectional study in a large central university. Participants Out of a total of 8473 eligible female students, a calculated sample size of 400 students aged between 16 and 27 years was obtained. Setting Large central university, West Bank, occupied Palestinian territory (oPt). Measures An anonymous structured international research instrument consisting of 39 questions based on the Menstrual Health Questionnaire, in addition to few questions relevant to the context, was administered. Results 30.5% of participants were not informed about menstruation before menarche, and 65.3% reported that they were not ready when they got their first period. The highest reported source of information regarding menstruation was family (74.1%), followed by school (69.3%). About 66% of respondents reported that they need more information on various topics of menstruation. The most common type of menstrual hygiene products used were single-use pads (86%), followed by toilet paper (13%), nappies (10%) and reusable cloths (6%). Of the total 400 students, 14.5% reported that menstrual hygiene products are expensive, and 15.3% reported that they always/sometimes had to use menstrual products that they do not like because they are cheaper. Most (71.9%) of the respondents reported that they used menstrual products for longer time than recommended due to inadequate washing facilities at the university campus. Conclusions The findings provide useful evidence on the lack and the need for menstrual-related information for female university students, inadequate infrastructure to help them manage their menstruation with dignity and pointed to some menstrual poverty in accessing menstrual products. A national intervention programme is needed to increase awareness regarding menstrual health and hygiene among women in local communities and female teachers in schools and universities to enable them to disseminate information to and meet the practical needs of girls at home, at school and at the university.