Hepatitis and jaundice associated with measles in young adults. An analysis of 65 cases

Biological Profile and Clinical Features as Determinants for Prolonged Hospitalization in Adult Patients with Measles: A Monocentric Study in Western Romania

Measles is a highly infectious and sometimes deadly illness that is preventable with vaccination. The present research aims to analyze the most recent measles epidemic from Romania that occurred in a population with a falling desire to receive immunizations, by detailing the clinical picture and biological profile of hospitalized patients. A secondary goal of the present research is to identify characteristics that increase the likelihood of a longer hospitalization and the development of measles-related pneumonia. A retrospective cohort study was conducted to follow the course and effects of measles virus infection in adult hospitalized patients who were divided into two groups based on whether they had been in the hospital for more than 6 days or fewer than 6 days. A total of 114 adult patients with measles were eligible to participate in the trial if they had a positive measles-specific IgM antibody test resulting from the study. The average age in the short hospital stay group was 28.1 years, while the average age in the long hospital stay group was 31.9 years. There was a statistically significant difference in the number of Roma persons in the research groups, with 17.4 percent of them having a lengthy hospital stay compared to 5.9 percent in the group with a short hospital stay, according to the findings. It was observed that many patients had a long hospitalization associated with chronic lung disease (OR = 1.07), liver damage (OR = 1.66), Roma ethnicity (OR = 1.79), a long duration elapsed from the last MMR dose (OR = 2.02), elevated c-reactive protein (OR = 2.17), the presence of bilateral pulmonary condensations on X-ray (OR = 3.13), and elevated procalcitonin (OR = 3.49). The same significant independent risk factors were also associated with the development of pneumonia. It is of imperative need to address these risk factors in a patient with measles, moreover in association with an unknown status of vaccination. Vaccination awareness against measles must be pushed in Romania to determine a higher than 95% coverage. Significant efforts are still needed to ensure improved protection against measles epidemics within a specific region or population and, more importantly, in patients with significant risk factors for complications, as described in this study.

A Modern Perspective on Vaccinating Healthcare Service Providers in India: A Narrative Review

Healthcare providers (HCPs) are at increased risk of acquisition and transmission of infectious disease. Vaccinating HCPs is an essential preventive measure to protect them and their patients against communicable diseases, while positively and directly impacting the functioning of the healthcare system. In India, healthcare represents one of the largest employment sectors with 3.8 million HCPs; however, there is limited awareness of national immunisation guidelines for the Indian HCP population. Data from communicable disease outbreaks across India suggest inadequate vaccination rates amongst HCPs; studies have reported influenza and varicella vaccination rates as low as 4.4% and 16%, respectively. In this review, we discuss data highlighting the impact of insufficient vaccination coverage, barriers to vaccination, and the lack of immunisation guidelines amongst HCPs in India. COVID-19 vaccination programmes for HCPs have been critical in slowing the pandemic in India. This provides an opportunity to raise awareness about the importance of vaccines amongst HCPs in India.

Identification of viral-mediated pathogenic mechanisms in neurodegenerative diseases using network-based approaches

During the course of a viral infection, virus-host protein-protein interactions (PPIs) play a critical role in allowing viruses to replicate and survive within the host. These interspecies molecular interactions can lead to viral-mediated perturbations of the human interactome causing the generation of various complex diseases. Evidences suggest that viral-mediated perturbations are a possible pathogenic etiology in several neurodegenerative diseases (NDs). These diseases are characterized by chronic progressive degeneration of neurons, and current therapeutic approaches provide only mild symptomatic relief; therefore, there is unmet need for the discovery of novel therapeutic interventions. In this paper, we initially review databases and tools that can be utilized to investigate viral-mediated perturbations in complex NDs using network-based analysis by examining the interaction between the ND-related PPI disease networks and the virus-host PPI network. Afterwards, we present our theoretical-driven integrative network-based bioinformatics approach that accounts for pathogen-genes-disease-related PPIs with the aim to identify viral-mediated pathogenic mechanisms focusing in multiple sclerosis (MS) disease. We identified seven high centrality nodes that can act as disease communicator nodes and exert systemic effects in the MS-enriched Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways network. In addition, we identified 12 KEGG pathways, 5 Reactome pathways and 52 Gene Ontology Immune System Processes by which 80 viral proteins from eight viral species might exert viral-mediated pathogenic mechanisms in MS. Finally, our analysis highlighted the Th17 differentiation pathway, a disease communicator node and part of the 12 underlined KEGG pathways, as a key viral-mediated pathogenic mechanism and a possible therapeutic target for MS disease.

Impact of the 2017 measles outbreak on the emergency care system of a large tertiary-care teaching hospital in Italy: a retrospective analysis

BACKGROUND

A large outbreak of measles has spread across Italy over the year 2017. Its impact on emergency department (ED) of a tertiary-care teaching hospital and the related critical issues in public health were evaluated.

METHODS

Medical records of adults discharged from January to December 2017 with diagnosis of 'measles' or 'measles suspicion' were collected and analyzed.

RESULTS

From a total of 58 579 admissions, 218 medical records matched enrollment criteria. Measles infection was confirmed in 55.3% of patients, excluded in 26.2%, and judged as possible or probable in 18.3% of cases. Considered that the vaccination status was unknown in 89.2% of patients, the mean time spent in temporary isolation rooms (TIRs) waiting serological results was 1.7 ± 0.8 days. Measles-free patients spent a mean of 1.9 ± 0.9 days in TIRs, meaning a cumulative unnecessary time of isolation of 106.4 days. Despite most of patients were pauci-simptomatic and with a low burden of comorbidities, only 28.6% of them reported a previous out-of-hospital medical contact. Moreover an assessment of moderately critical conditions was assigned to 89.6% of cases, representing an over-valuation of the severity of the cases. Antibiotic therapy had been prescribed in 69.0% of cases and 57.7% of patients were hospitalized. We found no differences in terms of median time spent in TIRs, rate of hospitalization and antibiotic prescription between measles cases and measles-free patients.

CONCLUSION

A preventable high-infective disease outbreak can lead to a misapply of ED facilities in terms of unjustified admissions, time spent in TIRs, antibiotic prescription and in hospitalization rate.

Epidemiology and features of the measles course in children during the outbreak of 2018–2019 in the city of Mariupol

In 2017, Ukraine ranked in the top three among European countries in terms of measles incidence, and ranked first in measles growth in 2018. High morbidity, mortality and development of complications make the problem of knowing features of the measles clinical course, timely diagnosis and active prevention highly relevant. The purpose of the research is to study the dynamics of the incidence and clinical features of measles in children during the outbreak of 2018–2019 in the city of Mariupol, Donetsk region. A peculiarity of the measles outbreak in 2018–2019 in Mariupol is prevalence of the disease in preschool children (60.4%), inclu­ding 30.2% – those under one year of age; low vaccination rate: 52.3% of children unvaccinated; only 22.2% of children were vaccinated twice, according to the schedule. In all age groups, a moderately severe measles course prevailed (69.8%). The clinical course of measles in preschool and school age children had definitive features. Thus, Belsky–Filatov–Koplik spots were observed three times more frequently in preschool children than in schoolchildren (63.9% and 23.3%, respectively). Abdominal pain and diarrhea were only observed in children under 6 years of age (30.2%). Skin pigmentation was absent in children under one year of age and was detected in preschool and school-age children (69.8%). Skin sloughing was only observed in schoolchildren (10.4%). Severe disease course occurred in patients of all ages (29.3%), but children aged under one year and preschool children with severe disease were two times more numerous than those of the school age. Among the observed complications, the vast majority were associated with the respiratory organs: pneumonia (38.3%), subcutaneous emphysema (1.7%), bronchitis (53.2%), laryngitis (3.3%), otitis media (5%). No fatalities were observed. The city should form a commitment to immunization, restore public trust in vaccination, using all forms and means of information, and develop a program to implement the vaccination schedule into practice.

High number of hospitalisations and non-classical presentations: lessons learned from a measles outbreak in 2017, Belgium

We describe and analyse an outbreak of measles that affected Belgium early 2017. In total, 289 cases were reported, mostly (53%) in people 15 years or older. For 133 (46%) vaccination status was unknown and a further 117 (41%) were not vaccinated. According to national guidelines, 83 of the unvaccinated cases (29% of total cases) should have received minimum one dose of vaccine, but did not. One in five cases (21%) did not present with the classical triad of fever, rash and any of coryza, conjunctivitis or cough. Rash was the most sensitive symptom, being absent in only six cases. A large proportion of cases (125/289, 43%) required hospitalisation. In hospitalised patients, the most commonly observed complications were hepatic disorders (present in 58/125 hospitalised patients, 46%). Thirty-six of the cases (12%) were in healthcare workers and nosocomial spread contributed importantly to the outbreak. Older age at presentation, altered clinical presentations and presence of complications like hepatitis can delay the correct diagnosis of measles. Clinicians should maintain a high index of suspicion in any individual presenting with rash. If the elimination target is to be reached, catch-up vaccination campaigns should be intensified and target young adults and health care workers.

Measles: An Overview of a Re-Emerging Disease in Children and Immunocompromised Patients

Despite the availability of a safe and effective vaccine, in 2018, around 350,000 measles cases were reported worldwide, which resulted in an estimate of 142,300 deaths from measles. Additionally, in 2017, global measles cases spiked, causing the death of 110,000 people, mostly children under the age of 5 years and immunocompromised adults. The increase in measles incidence is caused by the ongoing reduction of vaccination coverage. This event has triggered public and scientific interest. For this reason, we reviewed the pathophysiology of measles infection, focusing on mechanisms by which the virus spreads systemically through the host organism. By reaching the lymphocytes from the airways through a "trojan horse" strategy, measles induces an immunosuppression status. H and F glycoproteins, both expressed in the envelope, ensure attachment of the virus to host cells and spreading from one cell to another by binding to several receptors, as described in detail. The severity of the disease depends both on the age and underlying conditions of patients as well as the social and health context in which epidemics spread, and is often burdened by sequelae and complications that may occur several years after infection. Particular attention was paid to special groups that are more susceptible to severe or atypical measles. An overview of microbiology, symptoms, diagnosis, prevention, and treatment completes and enriches the review.

Measles-related hospitalizations and associated complications in Jerusalem, 2018-2019

OBJECTIVES

The 2018 measles outbreak in Israel affected >2000 people in Jerusalem. The aim of the study was to describe clinical features and complications of hospitalized measles patients in Jerusalem, as related to age group and risk factors.

METHODS

All individuals hospitalized with measles in the three main hospitals in Jerusalem during March 2018 to February 2019 were included. Demographic, clinical and laboratory data were analysed.

RESULTS

Of 161 hospitalized individuals, 86 (53.4%) were <5 years old, 16 (10%) were ≥5 years but <20 years old, and 59 (36.6%) were ≥20 years old. Most, 114/135 (85%), were unvaccinated. Immunocompromised state was identified in 12/161 (7.5%) patients, 20/161 (12.4%) had other underlying co-morbidities, and four were pregnant. Hypoxaemia on admission was a common finding in all age groups. Hepatitis was more common among adults ≥20 years old (33/59, 59%). Measles-related complications were noted in 95/161 (59%) patients, and included pneumonia/pneumonitis (67/161, 41.6%), which was more common in young (<5 years) children, diarrhoea (18/161, 11.2%), otitis (18/161, 11.2%), and neurological complications (6/161, 3.7%)-the latter occurring more frequently in the 5- to 20-year age group. Two of the 12 immunocompromised patients died of measles-related complications. A high re-admission rate (19/161, 11.8%) within 3 months was documented among hospitalized measles patients.

CONCLUSION

The burden of hospitalization, as well as the high rate of short- and long-term complications observed in hospitalized patients, underscore the importance of maintaining a high measles vaccine coverage, with enhanced targeting of unvaccinated population pockets.

Measles Hospitalizations at a United States Children's Hospital 2011-2017

BACKGROUND

There are no recent descriptions of measles hospitalizations and complications in US children despite outbreaks within the past decade-including 2 in Minnesota (2011 and 2017). The objective of our study was to describe complications, hospital management and resource utilization for children hospitalized for measles at a US children's hospital.

METHODS

Retrospective case series of children (0-18 years of age) hospitalized for measles (observation/inpatient diagnosis code for measles) at Children's Minnesota, January 1, 2011, to September 1, 2017. Descriptive statistics were performed.

RESULTS

Thirty-three patients were included (7 from 2011 and 21 from 2017 outbreaks). Median age was 27 months (range, 6-95 months), 94% were Black or African American (73% Somali ethnicity), 88% had medical assistance and 91% were unvaccinated to measles. Poor feeding was a primary reason for admission (97%); additional complications included otitis media (42%), pneumonia (30%), tracheitis (6%) and keratitis (3%). Additional testing was common [chest radiographs (70%), blood cultures (64%), nonmeasles viral testing (42%)]. Seventy-three percent received antibiotics, 30% required oxygen and 21% received vitamin A. Median length of stay was 3.7 days (range, 1.1-26.2 days); 1 patient was readmitted. Median direct cost in 2017 was $5291 (interquartile range : $3907-$7519), and estimated total cost to the hospital for the 2017 outbreak was $1.3 million.

CONCLUSIONS

Clinicians should be aware of measles complications and treatment. Public and private health efforts should continue to focus on immunization, given significant implications of measles infections for patients and healthcare systems. Future studies may assess complications of measles across the United States as individual outbreaks often occur in specific populations, making generalization of results challenging.

Vaccination of 50+ adults to promote healthy ageing in Europe: The way forward

The proportion of the population ≥65 years old is about 17% today and will be about 27% in 2050 worldwide. The problem, however, is not ageing in itself, it is individual disabilities associated with ageing. This manuscript summarizes the consensus points reached during a pan-European meeting on gaps and barriers in making vaccination of adults aged 50+ a reality and on further joint actions in Europe. The shift from childhood to life-long vaccination is essential to prevent disability, morbidity and mortality in the elderly and promote healthy ageing. This vaccination shift is a major challenge in the post-truth, media-based era in countries with dwindling resources for the provision of healthcare. The challenge can be met only by adopting an innovative approach designed to shift the mindset of decision-makers from treatment to prevention. A number of key actions are required and for these actions a European multidisciplinary network including health authorities, medical doctors with different specialties, sociologists, psychologists, pharmaceutical companies and Associations of patients appears mandatory.

Liver involvement in systemic infection

The liver is often involved in systemic infections, resulting in various types of abnormal liver function test results. In particular, hyperbilirubinemia in the range of 2-10 mg/dL is often seen in patients with sepsis, and several mechanisms for this phenomenon have been proposed. In this review, we summarize how the liver is involved in various systemic infections that are not considered to be primarily hepatotropic. In most patients with systemic infections, treatment for the invading microbes is enough to normalize the liver function tests. However, some patients may show severe liver injury or fulminant hepatic failure, requiring intensive treatment of the liver.

Measles in adults during an outbreak in Spain: hospitalization associated with gastrointestinal and liver involvement

INTRODUCTION

Measles is a viral infection that affects skin and other organs and systems.

METHODS

We collected retrospectively the characteristics of 147 consecutive adult patients with measles during an outbreak in Spain (January-June 2012).

RESULTS

They complained of nausea, vomiting and diarrhea in 48.3, 39.5 and 27.2 %, respectively. The liver was involved in 67.5 % of patients. Thirty-eight patients (25.9 %) were admitted to the hospital. Associated with hospital admission were dyspnea [adjusted odds ratio (aOR): 49.8], abnormal alanine aminotransferase (aOR: 29), odynophagia (aOR: 12.5) and vomiting (aOR: 58).

CONCLUSION

Gastrointestinal and liver involvement in adults with measles is common.