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International Journal of Public Health Sep 2016Despite the availability of vaccines and the existence of public vaccination recommendations, outbreaks of vaccine-preventable childhood diseases still cause public... (Review)
Review
OBJECTIVES
Despite the availability of vaccines and the existence of public vaccination recommendations, outbreaks of vaccine-preventable childhood diseases still cause public health debate. The objective of this systematic review was to provide an overview of the current epidemiology and economic burden of measles, mumps, pertussis, and varicella in Germany.
METHODS
We systematically reviewed studies published since 2000. The literature search was conducted using PubMed and EMBASE. Also, we used German notification data to give an up-to-date overview of the epidemiology of the four diseases under consideration.
RESULTS
Thirty-six studies were included in our review. Results suggest that there is still considerable morbidity due to childhood diseases in Germany. Studies providing cost estimates are scarce. Comparative analyses of different data sources (notification data vs. claims data) revealed a potential underestimation of incidence estimates when using notification data. Furthermore, several studies showed regional differences in incidence of some of the diseases under consideration.
CONCLUSIONS
Our findings underline the need for improved vaccination and communication strategies targeting all susceptible age and risk groups on a national and local level.
Topics: Chickenpox; Chickenpox Vaccine; Germany; Humans; Incidence; Measles; Measles-Mumps-Rubella Vaccine; Mumps; Vaccines, Combined; Virus Diseases; Whooping Cough
PubMed: 27488917
DOI: 10.1007/s00038-016-0842-8 -
Human Vaccines & Immunotherapeutics Jul 2016Low measles, mumps and rubella (MMR) immunization levels in European children highlight the importance of identifying determinants of parental vaccine uptake to... (Meta-Analysis)
Meta-Analysis Review
Low measles, mumps and rubella (MMR) immunization levels in European children highlight the importance of identifying determinants of parental vaccine uptake to implement policies for increasing vaccine compliance. The aim of this paper is to identify the main factors associated with partial and full MMR vaccination uptake in European parents, and combine the different studies to obtain overall quantitative measures. This activity is included within the ESCULAPIO project, funded by the Italian Ministry of Health. ORs and CIs were extracted, sources of heterogeneity explored and publication bias assessed. Forty-five papers were retrieved for the qualitative study, 26 of which were included in the meta-analysis. The following factors were associated with lower MMR vaccine uptake: misleading knowledge, beliefs and perceptions on vaccines (OR 0.57, CI 0.37-0.87); negative attitudes and behaviors toward vaccination (OR 0.71, CI 0.52-0.98); demographic characteristics, such as different ethnicity in Southern populations (OR 0.44, CI 0.31-0.61), higher child's age (OR 0.80, CI 0.76-0.85); low socio-economic status (OR 0.64, CI 0.51-0.80), especially low income (OR 0.39, CI 0.25-0.60) and education (OR 0.64, CI 0.48-0.84), high number of children (OR 0.54, CI 0.42-0.69), irregular marital status (OR 0.80, CI 0.66-0.96). The factors explaining heterogeneity were country location, administration modality, collection setting and responses reported on MMR alone or in combination. Findings from this study suggest policy makers to focus communication strategies on providing better knowledge, correct beliefs and perceptions on vaccines, and improving attitudes and behaviors in parents; and to target policies to people of ethnic minority from Southern Europe, low educated and deprived, with higher number of children and non-married marital status.
Topics: Europe; Health Knowledge, Attitudes, Practice; Humans; Measles; Measles-Mumps-Rubella Vaccine; Mumps; Parents; Patient Acceptance of Health Care; Rubella; Vaccination
PubMed: 27163657
DOI: 10.1080/21645515.2016.1151990 -
Vaccine Mar 2017Live vaccines are generally contraindicated on immunosuppressive therapy due to safety concerns. However, data are limited to corroborate this practice. (Review)
Review
Safety of live vaccinations on immunosuppressive therapy in patients with immune-mediated inflammatory diseases, solid organ transplantation or after bone-marrow transplantation - A systematic review of randomized trials, observational studies and case reports.
BACKGROUND
Live vaccines are generally contraindicated on immunosuppressive therapy due to safety concerns. However, data are limited to corroborate this practice.
OBJECTIVES
To estimate the safety of live vaccinations in patients with immune-mediated inflammatory diseases (IMID) or solid organ transplantation (SOT) on immunosuppressive treatment and in patients after bone-marrow transplantation (BMT).
DATA SOURCES
A search was conducted in electronic databases (Cochrane, Pubmed, Embase) and additional literature was identified by targeted searches.
ELIGIBILITY CRITERIA
Randomized trials, observational studies and case reports.
POPULATION
Patients with IMID or SOT on immunosuppressive treatment and BMT patients <2years after transplantation.
INTERVENTION/VACCINATIONS LOOKED AT
Live vaccinations: mumps, measles, rubella (MMR), yellow fever (YF), varicella vaccine (VV), herpes zoster (HZ), oral typhoid, oral polio, rotavirus, Bacillus Calmette-Guérin (BCG), smallpox.
DATA EXTRACTION
One author performed the data extraction using predefined data fields. It was cross-checked by two other authors.
RESULTS
7305 articles were identified and 64 articles were included: 40 on IMID, 16 on SOT and 8 on BMT patients. In most studies, the administration of live vaccines was safe. However, some serious vaccine-related adverse events occurred. 32 participants developed an infection with the vaccine strain; in most cases the infection was mild. However, in two patients fatal infections were reported: a patient with RA/SLE overlap who started MTX/dexamethasone treatment four days after the YFV developed a yellow fever vaccine-associated viscerotropic disease (YEL-AVD) and died. The particular vaccine lot was found to be associated with a more than 20 times risk of YEL-AVD. One infant whose mother was under infliximab treatment during pregnancy received the BCG vaccine at the age of three months and developed disseminated BCG infection and died. An immunogenicity assessment was performed in 43 studies. In most cases the patients developed satisfactory seroprotection rates. In the IMID group, YFV and VV demonstrated high seroconversion rates. MTX and tumor necrosis factor inhibitory therapy appeared to reduce immune responses to VV and HZ vaccine, but not to MMR and YF-revaccination. Seroconversion in SOT and BMT patients showed mostly higher rates for rubella than for measles, mumps and varicella.
LIMITATIONS
Risk of bias was high in the majority of studies since 39 of them were observational and 17 were case series/case reports. Only eight studies were randomized trials. BMT patient numbers included in this review were low.
CONCLUSIONS
Although live vaccinations were safe and sufficiently immunogenic in most studies, some serious reactions and vaccine-related infections were reported in immunosuppressed IMID and SOT patients. Apart from mild vaccine-related infections MMR and VV vaccines were safe when administered less than two years after BMT.
IMPLICATIONS OF KEY FINDINGS
Until further data are available, live vaccinations under most immunosuppressive treatments should only be administered after a careful risk benefit assessment of medications and dosages.
FUNDING
None.
Topics: Bone Marrow Transplantation; Chickenpox; Chickenpox Vaccine; Female; Humans; Immune System Diseases; Immunosuppressive Agents; Infant; Inflammation; Male; Measles; Measles-Mumps-Rubella Vaccine; Mumps; Observational Studies as Topic; Organ Transplantation; Pregnancy; Randomized Controlled Trials as Topic; Rubella; Vaccination; Vaccines, Attenuated; Vaccines, Combined; Yellow Fever; Yellow Fever Vaccine
PubMed: 28162821
DOI: 10.1016/j.vaccine.2017.01.048 -
BMC Infectious Diseases May 2018Information on the incubation period and period of infectiousness or shedding of infectious pathogens is critical for management and control of communicable diseases in...
BACKGROUND
Information on the incubation period and period of infectiousness or shedding of infectious pathogens is critical for management and control of communicable diseases in schools and other childcare settings.
METHODS
We performed a systematic literature review (Pubmed and Embase) to identify and critically appraise all relevant published articles using incubation, infectiousness or shedding, and exclusion period as parameters for the search. No language, time, geographical or study design restrictions were applied.
RESULTS
A total of 112 articles met the eligibility criteria. A relatively large number were retrieved for gastrointestinal diseases and influenza or respiratory syncytial virus, but there were few or no studies for other diseases. Although a considerable number of publications reported the incubation and shedding periods, there was less evidence concerning the period of infectiousness. On average, five days of exclusion is considered for measles, mumps, rubella, varicella and pertussis. For other diseases, such as most cases of meningococcal disease, hepatitis A and influenza exclusion is considered as long as severe symptoms persist. However, these results are based on a diverse range of study characteristics, including age, treatment, vaccination, underlying diseases, diagnostic tools, viral load, study design and definitions, making statistical analysis difficult.
CONCLUSIONS
Despite inconsistent definitions for key variables and the diversity of studies reviewed, published data provide sufficient quantitative estimates to inform decision making in schools and other childcare settings. The results can be used as a reference when deciding about the exclusion of a child with a communicable disease that both prevents exposure and avoids unnecessary absenteeism.
Topics: Adolescent; Chickenpox; Child; Child Care; Child, Preschool; Communicable Disease Control; Communicable Diseases; Hepatitis A; Humans; Infant; Infectious Disease Incubation Period; Influenza, Human; Measles; Mumps; Rubella; Schools; Vaccination; Whooping Cough
PubMed: 29716545
DOI: 10.1186/s12879-018-3095-8 -
International Journal of Pediatric... Jul 2020
Review
PubMed: 32283428
DOI: 10.1016/j.ijporl.2020.110024 -
International Journal of Pediatric... Oct 2017Primary Sjögren syndrome is uncommon in children, and the standard clinical criteria used in diagnosis of adult Sjögren syndrome will miss many children with the... (Review)
Review
CONTEXT
Primary Sjögren syndrome is uncommon in children, and the standard clinical criteria used in diagnosis of adult Sjögren syndrome will miss many children with the disease. Floor of mouth ranulas have not been described in Sjögren syndrome.
OBJECTIVE
This study aims to describe a novel presentation of juvenile primary Sjögren syndrome, and to present a comprehensive systematic review of the literature regarding the presentation and diagnosis of Sjögren syndrome in children.
DATA SOURCES
Ovid MEDLINE.
STUDY SELECTION
A MEDLINE literature search was performed using the following search terms: primary, Sjögren, disease, and children. Results were limited to human subjects and articles written in English between 1981 and 2014. Applicable articles were reviewed and qualitatively summarized.
DATA EXTRACTION
Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines (PRIMA).
RESULTS
Initial MEDLINE search yielded 146 articles, 80 of which were excluded as not clinically pertaining to Sjögren syndrome. An additional 25 were excluded due to lack of pediatric-specific data. Systematic review of the literature revealed no reports of ranula in association with Sjögren syndrome. 6 papers were manually included from review of reference lists of included articles. Our review indicated that recurrent parotitis is the most commonly reported presenting symptom in children, followed by ocular and oral symptoms, musculoskeletal, and renal symptoms. Compared to adults, children are less likely to present with dry eyes and mouth.
LIMITATIONS
All studies were retrospective chart reviews, case series or case reports.
CONCLUSION
This is the first report of a child presenting with floor of mouth ranulas in association with Sjögren syndrome. While recurrent parotitis is the most common presentation in children, other salivary gland and extra-salivary manifestations may be seen, and the clinician must maintain a high index of suspicion for underlying Sjögren syndrome.
Topics: Adolescent; Child; Child, Preschool; Humans; Magnetic Resonance Imaging; Male; Ranula; Salivary Gland Diseases; Salivary Glands; Sjogren's Syndrome; Tomography, X-Ray Computed
PubMed: 28964279
DOI: 10.1016/j.ijporl.2017.07.019 -
Tuberkuloz Ve Toraks Jun 2022The first application of modern non-invasive mechanical ventilation (NIV) can be traced back to over 30 years ago when a patient suffering from Duchenne Muscular...
The first application of modern non-invasive mechanical ventilation (NIV) can be traced back to over 30 years ago when a patient suffering from Duchenne Muscular Dystrophy was successfully ventilated. Since then, the use of NIV has been on the rise throughout the world. Although a very modern and safe therapy, complications during its application are inevitable. In addition to some well-known complications, others have described more rare entities. In this article, we described such rare complications as pneumoperitoneum, pneumocephalus, parotitis, gastric perforation, and barotrauma. The purpose of this review was to describe unusual complications of NIV, their prevalence, and the mechanisms by which such complications arise. We performed a clinical review by searching PubMed, Embase, and Cochrane libraries with Mesh terms: 'non-invasive mechanical ventilation', 'high-flow nasal cannula', 'rare complication', 'unusual complication', and 'unexpected complication'. These terms were cross-referenced with other keywords: 'pneumoperitoneum', 'parotitis', 'pneumocephalus', 'gastric insufflation', and 'barotrauma'. We included 26 research papers. When applying mechanical ventilation, it is necessary to have a strong knowledge of the mechanics of the device as well as familiarity with the complications that may occur during its use, including less common ones. Prompt and effective treatment of such complications is required, as well as careful consideration of the potential causes of such events, during the application of NIV or HFNC.
Topics: Cannula; Humans; Noninvasive Ventilation; Oxygen Inhalation Therapy; Respiration, Artificial; Treatment Outcome
PubMed: 35785884
DOI: 10.5578/tt.20229810 -
Laryngoscope Investigative... Jun 2021To evaluate salivary gland chemodenervation with botulinum toxin in chronic parotid sialadenitis.
OBJECTIVE
To evaluate salivary gland chemodenervation with botulinum toxin in chronic parotid sialadenitis.
METHODS
Patients who underwent parotid gland chemodenervation for chronic sialadenitis due to duct stenosis refractory to siaendoscopy were reviewed (case series). Additionally, a systematic review of the literature on botulinum toxin injection for chronic parotid sialadenitis was performed. Inclusion criteria included studies containing original data on botulinum toxin injections in patients with chronic sialadenitis symptoms.
RESULTS
Sialadenitis symptoms from 10 patients with 13 affected parotid glands were examined. All had duct stenosis diagnosed on sialendoscopy, refractory sialadenitis symptoms, and received parotid onabotulinum toxin injection(s) (median dose 65U). Of patients with 3-month follow-up, 78% reported significant improvement in symptoms. Mean Chronic Obstructive Sialadenitis Symptoms (COSS) Score improved at 3 months post-injection (47-25.9, = .039) with significant reduction in gland pain frequency and gland swelling severity. No patients had a facial nerve paralysis or increased xerostomia. With the systematic review, 518 abstracts were reviewed and 11 studies met inclusion criteria and included case series or case reports with a total of 40 patients treated with botulinum toxin for chronic parotitis. Thirty-four out of a total of 35 patients in the studies (97%) reported complete (9, 26%) or partial (25, 71%) improvement in sialadenitis symptoms with minimal complications.
CONCLUSION
Parotid gland chemodenervation with botulinum toxin is a minimally invasive treatment option for symptomatic chronic sialadenitis refractory to medical treatment or sialendoscopy. Botulinum toxin injections alleviate gland pain and swelling associated with salivary obstruction and provide an alternative to parotidectomy for recurrent sialadenitis.Level of evidence: 4.
PubMed: 34195360
DOI: 10.1002/lio2.558 -
The Pediatric Infectious Disease Journal Nov 2021The safety and immunogenicity of M-M-RII (measles, mumps and rubella virus vaccine live, Merck & Co., Inc., West Point, PA)-the only combined measles, mumps and rubella...
Evaluation of the Safety and Immunogenicity of M-M-RII (Combination Measles-mumps-rubella Vaccine): Clinical Trials of Healthy Children and Adults Published Between 2010 and 2019.
BACKGROUND
The safety and immunogenicity of M-M-RII (measles, mumps and rubella virus vaccine live, Merck & Co., Inc., West Point, PA)-the only combined measles, mumps and rubella vaccine licensed for use in the United States-were previously reported in pre- and postlicensure clinical trials conducted from 1988 to 2009. M-M-RII continues to be evaluated as a comparator in clinical trials of other vaccines. Here, we review safety and efficacy data from more recent clinical trials of M-M-RII.
METHODS
We performed a systematic literature review of trials using M-M-RII published from 2010 to 2019.
RESULTS
In the 15 studies that met the inclusion criteria, a total of 12,032 subjects were vaccinated: 7667 persons received a first dose only, 2137 participated in 2-dose studies (128 received 1 dose and 2009 received both) and 2063 received a single dose of M-M-RII as their second dose. Dose number was not specified for 165 participants, ≥6 years old, in 2 studies in which a single dose of M-M-RII was administered. Similar to previous reports, M-M-RII was well tolerated and immunogenic when administered alone or concomitantly with other routinely recommended vaccinations. The most common adverse events included transient injection site pain and fever. Serious adverse events were extremely rare, with only 4 probable or potential vaccine-related events reported among the 12,032 participating subjects.
CONCLUSIONS
In trials published from 2010 to 2019, M-M-RII continued to be safe and immunogenic in all age groups studied. These data, along with the results of earlier trials, indicate that the performance of the vaccine has been consistent across more than 30 years of postlicensure studies.
Topics: Antibodies, Viral; Clinical Trials as Topic; Humans; Immunization Schedule; Immunogenicity, Vaccine; Measles; Measles-Mumps-Rubella Vaccine; Mumps; Research Report; Rubella; Vaccination; Vaccines, Combined
PubMed: 34310506
DOI: 10.1097/INF.0000000000003273 -
Human Vaccines & Immunotherapeutics Dec 2022M-M-R® (M-M-R II) is routinely used in many countries at 12-15 months with a second dose at 4 to 6 years of age. However, the vaccine may need to be administered at...
M-M-R® (M-M-R II) is routinely used in many countries at 12-15 months with a second dose at 4 to 6 years of age. However, the vaccine may need to be administered at other ages due to delays in the immunization schedule or in certain situations such as outbreaks or international travel. A systematic literature review was conducted to evaluate efficacy, immunogenicity and safety of M-M-R II among 6- to 11-month-olds and persons ≥7 years of age. A search for randomized controlled trials (RCTs) was conducted in 2019 including Medline, Embase and Cochrane CENTRAL. Only one study reported seroconversion rates after one dose in infants at 9 months of age: 87.4% (measles), 92.3% (mumps), and 91.2% (rubella); no safety data were reported. Seven studies reported immunogenicity and safety data for M-M-R II at ≥7 years of age. Seroconversion rates ranged from 96%-100% (measles), 65%-100% (mumps), and 91%-100% (rubella). Rates of selected adverse events ranged from 5.2%-8.7% for fever (≥38°C or ≥38.1°C), 2%-33.3% for injection site reactions, and 0.4% for measles/rubella-like rash (one study). No efficacy studies were found. This literature review identified RCTs with evidence to support that M-M-R II is immunogenic and well tolerated in individuals ≥7 years of age.
Topics: Aged, 80 and over; Antibodies, Viral; Antigens, Viral; Humans; Immunization Schedule; Infant; Measles; Measles-Mumps-Rubella Vaccine; Mumps; Rubella; Vaccines, Combined
PubMed: 34128759
DOI: 10.1080/21645515.2021.1933874