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In 2019, India, along with other countries in the World Health Organization (WHO) South-East Asia Region,* adopted the goal of measles and rubella elimination by 2023

Rubella is listed by the World Health Organization (WHO) as a disease that needs to be eliminated worldwide. The aim of this study was to understand the progress and challenges towards rubella elimination in Beijing, China, by analyzing molecular surveillance data combined with immunization and surveillance strategies as well as epidemiological data. With high immunization coverage under the 3-dose policy (8 months, 18 months, and 6 years) and supplementary immunization activities for the floating population, rubella incidence showed a downward trend since 2010, despite two epidemics that occurred in 2014-2015 and 2019. The reported rubella cases were generally concentrated in the age group of 15-34 years. Although citywide surveillance for congenital rubella syndrome (CRS) has been carried out since 2016, only one case has been confirmed by laboratory testing. Furthermore, molecular surveillance data showed that rubella viruses (RVs) circulating in Beijing during 2010-2020 were evidently heterogeneous; the domestic lineage 1E-L1 and multiple imported lineages, including 2B-L1, 1E-L2, and 2B-L2c, were identified in the last decade. Meanwhile, two lineage-related switches were determined, including the displacement of lineage 1E-L1 with lineage 2B-L1 around 2014 and the transition between lineage 2B-L1 and lineage 1E-L2 and 2B-L2c in 2018-2019. This RV transmission pattern was similar to that observed across the country, whereas lineages 1E-L1 and 2B-L2c were prevalent in Beijing for a shorter period. Overall, these results indicate the need to maintain routine immunization with rubella-containing vaccines, promote regular supplementaryimmunizationactivities, and enhance rubella and CRS surveillance even in order to accelerate rubella elimination in Beijing. Further, the existing immunization strategies must be optimized to further close the immunity gap.

Background Congenital heart disease (CHD) is a common congenital malformation. Antenatal rubella infection in the mother and genetic defects are important causes to which CHD are attributed. Exact contribution of antenatal rubella infection or genetic causes to CHD is still unknown. Objective To study the epidemiology, etiology and clinical associations of echocardiographically confirmed congenital heart disease in infants in Western Rajasthan enrolled in the congenital rubella syndrome (CRS) surveillance project. To study the utility of clinical diagnostic criteria in identifying congenital rubella infection. Method This was a prospective observational study, in which 251 patients with echocardiographically confirmed CHD were enrolled. Detailed clinical evaluation was done in all patients. Rubella serology was done in all patients. Genetic and other testing was done as appropriate. Result The hospital-based prevalence of CHD in infants was 1% at our center. Fifty-seven percent of the babies had acyanotic septal heart defects of which ventricular septal defect (VSD) was the most common (35%). Anti-rubella immunoglobulin M (IgM) antibodies were positive in 8.5% of the CHD patients. A clinically identifiable genetic cause was present in 3.6% of the cases. In patients who tested positive for anti-rubella IgM antibodies also, VSD was the most common (33%) CHD followed by Tetralogy of Fallot (13.2%). Conclusion CRS contributes to 8.5% of CHD. CRS is associated with a wide spectrum of CHD. The etiology of a large number of CHD remains elusive. Detailed studies on the cause and mechanism of development of CHD need to be undertaken.

The Australian Paediatric Surveillance Unit (APSU) has been conducting surveillance of rare communicable and non-communicable conditions in children since its inception in 1993. In this report, the results are described of surveillance of ten communicable diseases (and complications) for 2021, including the numbers of cases and incidence estimates; demographics; clinical features; and management and short-term outcomes. The included diseases are: acute flaccid paralysis (AFP); congenital cytomegalovirus (CMV); neonatal herpes simplex virus (HSV) infection; paediatric human immunodeficiency virus (HIV) infection; perinatal exposure to HIV; severe complications from influenza; juvenile-onset respiratory papillomatosis (JoRRP); congenital rubella syndrome; congenital varicella syndrome; and neonatal varicella infection. In 2021, cases of JoRRP were reported to the APSU for the first time since 2017, indicating potential gaps in HPV vaccination. AFP surveillance by APSU again contributed to Australia achieving a minimum target incidence of one AFP case per 100,000 children aged < 15 years. There were no cases of children with severe complications of influenza. No cases of varicella or congenital rubella were reported; however, at-risk populations, especially young migrant and refugee women from countries without universal vaccination programs, need to be screened and prioritised for vaccination prior to pregnancy. Cases of perinatal exposure to HIV continue to increase; however, the rate of mother-to-child-transmission remains at low levels due to the use of effective intervention strategies. Case numbers of congenital CMV and neonatal HSV remain steady in the absence of vaccines, prompting the need for greater awareness and education, with recent calls for target screening of at-risk infants for congenital CMV.

BackgroundRubella is a highly contagious viral infection with mild manifestations that occurs most often in children and young adults. Infection during pregnancy, especially during the first trimester, can result in an infant born with congenital rubella syndrome (CRS). The purpose of this paper is to analyze the characteristics of rubella epidemics in Anhui province from 2012 to 2021 and explore the prevention and control strategies of rubella.MethodsA descriptive epidemiological approach was used to examine the epidemiological characteristics of rubella in Anhui Province between 2012 and 2021.ResultsFrom 2012 to 2021, a total of 4,987 cases of rubella were reported in Anhui province, with an average annual incidence of 8.11 per million, demonstrating an overall downward trend (χ2 trend =3141.06, P < 0.01). The average yearly incidence of rubella in southern Anhui, central Anhui, and northern Anhui were 9.99 per million, 11.47 per million, and 4.50 per million, respectively, with statistically significant differences (χ2 =792.50, P < 0.01). The male to female incidence ratio was 1.67:1, and the male incidence rate was higher than the female incidence rate. Most cases occurred among students, accounting for 56.59% of all cases, and the 10–34 age group accounted for ~73.71% of all cases. Regarding immunization history, 3.57% of cases had two doses or more, 6.62% had one dose, 16.40% had none, and the remainder were uncertain.ConclusionThe incidence of rubella in Anhui province from 2012 to 2021 continued to decline, with regional variations observed. The 10–34-year-old population without a history of rubella vaccination is at high risk for the disease. It is suggested to carry out rubella vaccination and congenital rubella syndrome monitoring according to the actual situation.

Background: A safe and effective rubella vaccine is available and prescribed in IRAN. Objective: This is a survey of CRS cases collected based on WHO criteria one decade after the MR vaccination campaign (2003) Methods: This Multi-stage prospective/cross-sectional study was carried out in three stages in 3 educational hospitals in Tehran (Rasoul Aram, Akbar Abadi, and Firoozabadi), In the first stage of the study between 2011 and 2012 total of 186 infants were evaluated, and in the second stage of the study, total 163 blood samples of infants with suspected INTRA UTERINE INFECTION were compared with a group of healthy matched infants. In the first and second stages, Rubella immunity (IgG&IgM) in cord blood was evaluated by the Eliza method. Results: Despite MR vaccination in Iran, after one decade"confirmed CRS" and " compatible CRS" was diagnosed in 5 and 31 from 89 CRS suspected cases. Conclusion: The incidence of "confirmed CRS" in every 100 CRS suspected infants (after campaign) is 5.6 %, and 31 CRS Compatible cases are so important. Without active CRS surveillance, mild infection such as IUGR, hearing loss, heart abnormalities, impaired vision, and mental retardation even in the developed country might be missed. Fetal infection is persistent, which imposes additional costs on the country. Another mass vaccination in women and girls is needed. Also, the anti-rubella IgG testing before pregnancy in women who were not vaccinated; vaccination of women before marriage /pregnancy should be obligatory in order to prevent the CRS.

Summary Background As of 2018, the rubella vaccine had been incorporated into the national immunisation schedule of 168 countries, representing 87% of the world's population. Countries have used different strategies to reduce the burden of congenital rubella syndrome (CRS), such as vaccinating only females. Given the different strategies, and that 26 countries still had not introduced the vaccine, we analysed global rubella surveillance data to understand rubella epidemiology and the effect of vaccination. Methods In this ecological analysis, we evaluated surveillance data on rubella cases that had been reported to WHO from 2007 to 2018, by age, vaccination history, and onset year. Cases were classified as either being vaccine eligible or ineligible on the basis of the country's vaccination strategy and the birth year of the person. We required all cases be confirmed by laboratory testing or that they were epidemiologically linked, and we excluded cases defined only by clinical symptoms. Incidence per million people was calculated by use of World Population Prospects data. Findings Between Jan 1, 2007, and Dec 31, 2018, from data reported to WHO as of Jan 3, 2020, there were 139 486 reported rubella cases, of which 15 613 (11%) were vaccine eligible. Annual incidence ranged from 13·9 cases per million in 2007 to 1·7 cases per million in 2018. In all years, absolute and proportional global incidence were higher among vaccine ineligible cohorts than eligible cohorts. In vaccine ineligible cohorts, 87 666 (74%) of 118 308 cases were in children younger than 15 years, compared with 8423 (54%) of 15 613 cases in vaccine eligible cohorts. Vaccine ineligible women of reproductive age (WRA) had a higher incidence than vaccine eligible WRA, except in 2011–12. Interpretation Vaccination has been successful in decreasing the burden of rubella, regardless of the strategy used. WRA remain at risk, but the risk is higher in those countries that have yet to introduce the vaccine. These countries should introduce the rubella-containing vaccine as soon as possible, to eliminate rubella, and to prevent the morbidity and mortality associated with CRS. Funding None.

The WHO Regional Verification Commission certified in 2017 that Korea was the first country in the WHO Western Pacific Region to achieve rubella elimination. A suspected congenital rubella syndrome (CRS) was reported to the Korea Centers for Disease Control and Prevention in August 2017. The mother of a new-born had visited Vietnam during her pregnancy. CRS was confirmed based on the detection of rubella-specific IgM and rubella RNA in the urine and throat swab. Rubella virus isolated from the throat swab was classified as genotype 2B, and a phylogenetic analysis indicated that this genotype had been imported from Vietnam. This is the first report of CRS confirmed using virus isolation in Korea. Laboratory surveillance plays a critical role in the elimination of rubella through the provision of laboratory testing data, and characterisation of circulating strains.

BACKGROUND Maternal infections during pregnancy, particularly with rubella virus, were reported to increase the risk of diabetes in children. Widespread vaccination has decreased the number of infants with congenital rubella syndrome in the United States, although it remains a problem in developing countries. Because vaccine hesitancy has recently increased, we investigated the association between congenital infections with subsequent diabetes risk in children in the United States. METHODS Using data from a nationwide private health insurer for years 2001-2017, 1 475 587 infants were followed for an average of 3.9 years (maximum 16.5 years). Information was obtained regarding congenital infections (rubella, cytomegalovirus, other congenital infections) and perinatal infections, as well as for the development of diabetes mellitus and diabetic ketoacidosis. RESULTS There were 781 infants with congenital infections and 73 974 with perinatal infections. Diabetes developed in 3334 children. The odds of developing diabetes for infants with congenital rubella infection were 12-fold greater (P = .013) and, for infants with congenital cytomegalovirus infection, were 4-fold greater (P = .011) than infants without congenital or perinatal infection. Infants with other congenital infections had 3-fold greater odds of developing diabetes (P = .044). Results were similar for diabetes ketoacidosis. Infants with other perinatal infections had 49% greater odds of developing diabetes during the follow-up period (P

ObjectiveThere are few studies on cerebral palsy (CP) in African children and our study aimed to describe the aetiology, characteristics and severity of CP in children from Nigeria.DesignA population-based study using key informant methodology (KIM) was conducted as part of a clinical research trial. Children aged 4–15 years were clinically assessed for CP.ResultsThe estimated prevalence of CP using KIM was 2.3/1000 children (95% CI 2.0 to 2.5/1000). 388 children were diagnosed with CP, with Gross Motor Function Classification System level 1 in 70 (18.1%), II in 156 (40.2%), III in 54 (13.9%), IV in 54 (13.9%), V in 54 (13.9%). 300/388 (77.3%) had Manual Ability Classification Scale of level 1–3 and 88 (22.7%) of level 4–5. CP types were spastic in 271 (70%), with 60% of these bilateral and 40% unilateral, ataxic 38 (9.8%), dystonic 18 (4.6%), choreoathetoid 29 (7.5%) and unclassifiable 32 (8.3%). Postneonatal risk factors for CP were seen in 140 (36.1%) children including malaria with seizures 101/140 (72.1%), malaria with coma 21/140 (15.0%), meningitis 12/140 (8.6%), tuberculosis 2/140 (1.4%), sickle cell disease 3/140 (2.2%), HIV 1/221 (0.7%). Prenatal/perinatal risk factors were seen in 248 (63.9%%), birth asphyxia 118 (47.6%) and clinical congenital rubella syndrome 8 (3.3%) and hyperbilirubinaemia 59 (23.8%) were identified as preventable risk factors for CP.ConclusionThe profile of CP in this population is similar to that found in other low-income and middle-income countries (LMIC). Some risk factors identified were preventable. Prevention and management strategies for CP designed for LMIC are needed.

Rubella virus is a leading cause of vaccine-preventable birth defects and can cause epidemics. Although rubella virus infection usually produces a mild febrile rash illness in children and adults, infection during pregnancy, especially during the first trimester, can result in miscarriage, fetal death, stillbirth, or an infant born with a constellation of birth defects known as congenital rubella syndrome (CRS). A single dose of rubella-containing vaccine (RCV) can provide lifelong protection against rubella (1). The Global Vaccine Action Plan 2011-2020 (GVAP) included a target to achieve elimination of rubella in at least five of the six World Health Organization (WHO) regions* by 2020 (2), and WHO recommends capitalizing on the accelerated measles elimination activities as an opportunity to introduce RCV (1). This report updates a previous report (3) and summarizes global progress toward control and elimination of rubella and CRS from 2012, when accelerated rubella control activities were initiated, through 2020. Among 194 WHO Member States, the number with RCV in their immunization schedules has increased from 132 (68%) in 2012 to 173 (89%) in 2020; 70% of the world's infants were vaccinated against rubella in 2020. Reported rubella cases declined by 48%, from 94,277 in 2012 to 49,136 in 2019, and decreased further to 10,194 in 2020. Rubella elimination has been verified in 93 (48%) of 194 countries including the entire Region of the Americas (AMR). To increase the equity of protection and make further progress to eliminate rubella, it is important that the 21 countries that have not yet done so should introduce RCV. Likewise, countries that have introduced RCV can achieve and maintain rubella elimination with high vaccination coverage and surveillance for rubella and CRS. Four of six WHO regions have established rubella elimination goals; the two WHO regions that have not yet established an elimination goal (the African [AFR] and Eastern Mediterranean [EMR] regions) have expressed a commitment to rubella elimination and should consider establishing a goal.

This study assessed the epidemiological characteristics of 45 congenital rubella syndrome cases in Japan following the 2012–2013 rubella epidemic. Rubella still poses significant health burdens and the uptake of rubella-containing vaccines among women of childbearing age should be improved.

To study the frequency of intrauterine rubella infection in a cohort of neonatal-onset glaucoma (NOG) and its effect on the treatment outcomes.Prospective cohort study.Infants with NOG presenting to the pediatric glaucoma service at a tertiary care center in northern India at Chandigarh between January 1, and September 30, 2018, with a minimum postoperative follow-up of 1 year were included in this study.Rubella immunoglobulin-M (IgM) antibodies were tested in all patients. Surgery for intraocular pressure (IOP) control comprised combined trabeculotomy with trabeculectomy or goniotomy. Presenting features and treatment outcomes at 1 year were compared among infants with and without rubella-IgM antibodies.Of 27 eligible infants, 7 (25.9%) were rubella-IgM positive, and all had bilateral glaucoma. One eye in a rubella-positive baby was an unsightly blind eye and required a prosthesis. A total of 13 eyes of 7 patients were compared with 34 eyes of 20 rubella-negative patients. There was no significant difference in mean age and IOP at presentation. Rubella-positive infants had significantly more opaque corneas (P0.001), shorter eyes (P0.001), and smaller corneal diameters (P = 0.007) at presentation. Two patients in the rubella group had bilateral cataracts, 3 patients had heart disease, and 1 patient had sensorineural deafness. Salt-and-pepper retinopathy was noted in both rubella-positive infants where fundus evaluation was possible. Despite comparable IOP control (P = 0.51), the corneal clarity remained significantly worse in the rubella-positive patients (P = 0.02).Twenty-five percent of those with newborn glaucoma had underlying intrauterine rubella infection, thus making them susceptible for development of congenital rubella syndrome (CRS). Neonatal-onset glaucoma is an important component of CRS, which may present without buphthalmos and persistent corneal clouding despite good IOP control.

Background Congenital rubella syndrome (CRS) is a fatal disease causing severe congenital defects. Indonesia had the highest CRS cases in the world in 2016 with a commitment to achieve elimination of rubella disease by 2020, through the campaign and introduction of measles rubella (MR) national vaccination program in 2017 and 2018. This study aimed to describe the impact of the national vaccination campaign by conducting surveillance of CRS cases and comparing the incidence of new CRS cases before and after the MR vaccination campaign. Methods From July 2015 to July 2020, we conducted surveillance of CRS in Yogyakarta. Suspected patients underwent complete clinical examinations. Serology was tested for the presence of IgM and IgG antibodies against rubella. Descriptive analysis was used to characterize the demographic and clinical characteristics of the cases before and after the MR vaccination campaign. Results The study involved 229 infants who were suspected for CRS. Laboratory-confirmed cases were found in 47 of them (20.86%). Most of the laboratory-confirmed cases (55.3%) were reported among 1-5 months old infants. Common clinical features among laboratory-confirmed cases included structural heart defects in 43 (91.4%). There was a significant decrease (60.9%) of CRS incidence from 0.39 per 1000 live births in the precampaign era to 0.08 in the postcampaign era (P = 0.00). Conclusion There has been a significant declining number of CRS cases based on pre- and post-MR vaccination campaign in Yogyakarta, Indonesia. An effective surveillance system will help monitor the number of CRS cases.

Background Congenital TORCH (Toxoplasma gondii (T. gondii), rubella virus (RV), cytomegalovirus (CMV), and herpes simplex virus (HSV)) infections are associated with a variety of adverse prenatal and neonatal events, including miscarriage, malformations and developmental abnormalities, and they remain an issue that cannot be neglected in China. However, the current research focuses more on the general screening of TORCH in women of childbearing age, and the medical information of children hospitalized due to congenital and perinatal TORCH infections has not been described in detail. This study summarized and analyzed the epidemiological characteristics, clinical manifestations, length of stay (LOS), and the disease burden of hospitalized children diagnosed with congenital TORCH infections in 27 children’s hospitals in China. Methodology Based on the face sheet of discharge medical records (FSMRs) of hospitalized children in 27 tertiary children’s hospitals collected in the Futang Research Center of Pediatric Development and aggregated into FUTang Update medical REcords (FUTURE), we summarized and analyzed the epidemiological characteristics, clinical manifestations, LOS, the disease burden (in US dollars, USD) and potential risk factors for hospitalized children diagnosed with congenital toxoplasmosis, congenital rubella syndrome, congenital cytomegalovirus infection, and congenital HSV in 27 children’s hospitals in China from 2015 to 2020. Results One hundred seventy-three patients aged 0– Conclusion In the present study, the hospitalization proportion due to congenital TORCH infection was extremely low (17.56 per 100,000 neonates), indicating that China’s congenital TORCH infection prevention and control policies remain effective. The lowest proportion of patients was hospitalized with congenital toxoplasmosis, while the LOS was the longest. The economic burden of CRS was heavy, and infants are recommended be vaccinated against RV in a timely manner. Congenital CMV infections accounted for the largest proportion of patients, suggesting that the disease burden of congenital CMV infection cannot be ignored, and the prevention of congenital CMV infection during pregnancy is still an important issue that needs to pay attention. The expense of hospitalization for congenital HSV infection was relatively low, while the disease burden increases significantly when patients develop complications. These data illustrate the importance of improving screening for congenital TORCH infections in the early diagnosis and treatment of neonatal patients.

Congenital rubella syndrome (CRS) results from maternal rubella virus infection in early pregnancy. Abnormal neuroimaging findings have been analyzed in a small number of CRS patients in the past; however, their clinical significance has been poorly addressed. Therefore, we have investigated the neuroimaging findings of 31 patients with CRS from previous studies. The most common finding was parenchymal calcification, which was observed in 18 of 31 patients (58.1%). A multivariable logistic regression model showed that it was associated with psychomotor or mental retardation (p = 0.018), suggesting that parenchymal calcification in CRS could be a prognostic factor.

A 71-year-old woman with congenital rubella syndrome (CRS) presented with prolonged cough. No physical findings suggested the presence of any connective tissue diseases. Chest computed tomography showed ground-glass opacities and consolidations in the bilateral lower lobes. She had elevated serum Krebs von den Lungen-6, hypoxemia and positive serum anti-Jo-1 antibody. Bronchoalveolar lavage fluid revealed lymphocytosis with a decreased CD4/CD8 ratio. A transbronchial lung biopsy specimen revealed organizing pneumonia. Based on a diagnosis of interstitial pneumonia with autoimmune features (IPAF), systemic corticosteroids were administered, and a good outcome was obtained. A possible relationship between CRS and IPAF is herein discussed.

Objectives: A rubella epidemic has been ongoing in Japan since August 2018. In the present study, we aimed to predict the likely size of a congenital rubella syndrome (CRS) epidemic during 2018–19. Methods: The expected number of CRS cases was estimated using an integral equation based on age-specific incidence of rubella among adult women, the time delay from gestational age of infection to diagnosis of CRS, and distribution of the mothers’ age at delivery. We used epidemic data during 2012–14 to parameterize the model and applied this in the prediction for 2018–19. Results: In analyzing the 2012–14 epidemic data, the mean delay from the mother’s infection to diagnosis was estimated at 24.2 weeks (95% confidence interval (CI): 20.7, 28.1). Applying the parameterized model, together with the more than 480 rubella cases in women in 2018 as well as delayed mother’s age at delivery in 2017, we determined that the expected number of CRS cases would be 9.7 (95% CI: 6.5, 12.5) cases. As the epidemic is ongoing, the cumulative number of CRS cases could potentially reach 96.8 (95% CI: 65.3, 125.5) cases, if rubella cases in adult women rose to 10 times the number by week 49 in 2018. Conclusions: CRS is expected to occur an average of 24 weeks following the mother’s infection with rubella virus. Accounting for an increase to 650 cases in women by week 5 in 2019, the expected number of CRS cases during 2018–19 has already exceeded 13 cases, as of week 5 in 2019. Keywords: Rubella virus, Statistical model, Forecasting, Outbreak, Epidemiology, Prediction, Japan

Background Structural congenital heart defects (CHD) take a huge toll of congenital defects in children in India. Limited information is available regarding modifiable risk factors for its causation. This study was planned with an aim to determine the prevalence of congenital rubella infection in Indian infants with structural CHD’s. Methodology This cross-sectional, observational study was conducted at a tertiary care hospital in Northern India over 1 year period (1 July 2016 to 30 June 2017). Infants Results A total of 80 infants (M : F = 56 : 24), having mean age 69.4 (±56.5) days; were enrolled. In these infants, prevalence of congenital rubella infection (either infant’s IgM rubella positive or infant’s IgG rubella titers higher than mother’s) was 8.75% (7/80). A total of 12.5% of studied mothers were seronegative for rubella IgG antibodies. Statistically significant association was found between the occurrence of congenital rubella and cataract (p = 0.0039), splenomegaly (p = 0.007) and microcephaly (p = 0.0084) in infants having structural CHD. Conclusions Congenital rubella syndrome still remains an important modifiable cause for structural CHD in India. Sincere efforts for rubella elimination via further strengthening current vaccination strategy would help in decreasing burden of structural CHD in India.

The rubella test during pregnancy makes it possible to identify situations at risk of congenital rubella and those pregnant mothers who should be offered the MMR vaccine.The Authors analysed test coverage and the immunity status of pregnant mothers between 2005 and 2017, using birth attendance certificates.Rubella test coverage on 61,437 pregnant mothers was 99.4%. The average proportion of susceptible subjects was 6.4%. Seroconversion was observed in 7 cases, with 1 confirmed case of congenital rubella. 32% of susceptible subjects were vaccinated, and adherence was seen to be influenced by the characteristics of the pregnant women and of the maternity unit.A current information flow including a number of healthcare services, is useful both for monitoring the maternity care pathway and for public health purposes.

Rubella is an acute illness caused by rubella virus and characterised by fever and rash. Although rubella is a clinically mild illness, primary rubella virus infection in early pregnancy can result in congenital rubella syndrome, which has serious medical and public health consequences. WHO estimates that approximately 100 000 congenital rubella syndrome cases occur per year. Rubella virus is transmitted through respiratory droplets and direct contact. 25-50% of people infected with rubella virus are asymptomatic. Clinical disease often results in mild, self-limited illness characterised by fever, a generalised erythematous maculopapular rash, and lymphadenopathy. Complications include arthralgia, arthritis, thrombocytopenic purpura, and encephalitis. Common presenting signs and symptoms of congenital rubella syndrome include cataracts, sensorineural hearing impairment, congenital heart disease, jaundice, purpura, hepatosplenomegaly, and microcephaly. Rubella and congenital rubella syndrome can be prevented by rubella-containing vaccines, which are commonly administered in combination with measles vaccine. Although global rubella vaccine coverage reached only 70% in 2020 global rubella eradiation remains an ambitious but achievable goal.

South Africa has yet to introduce a rubella-containing vaccine (RCV) into its Expanded Programme on Immunisation (EPI). Here we evaluated the incidence of laboratory-confirmed rubella and congenital rubella syndrome (CRS) cases over the years 2015 to 2019, to document the epidemiology of rubella and CRS within South Africa prior to a RCV introduction. This retrospective study evaluated the number of laboratory-confirmed rubella cases reported through the national febrile rash surveillance system. A positive test for rubella immunoglobulin M (IgM) antibodies was considered a confirmed rubella case. For CRS cases, we reported laboratory-confirmed CRS cases collected from 28 sentinel-sites from all nine provinces of South Africa. From 2015–2019, 19 773 serum samples were tested for rubella IgM antibodies, 6 643 (33.6%) were confirmed rubella cases. Rubella was seasonal, with peaks in spring (September to November). Case numbers were similar between males (n = 3 239; 50.1%) and females (n = 3 232; 49.9%). The highest burden of cases occurred in 2017 (n = 2 526; 38%). The median age was 5 years (IQR: 3–7 years). Importantly, of females with rubella, 5.0% (161 of 3 232) of the cases were among women of reproductive age (15–44 years). A total of 62 CRS cases were reported, the mortality rate was 12.9% (n = 8), and the most common birth defect was congenital heart disease. In conclusion, rubella is endemic in South Africa. Children below the age of 10 years were the most affected, however, rubella was also reported among women of reproductive age. The baseline data represented here provides insight into the burden of rubella and CRS in South Africa prior to the introduction of a RCV, and can enable planning of RCV introduction into the South African EPI.

Background: Congenital heart disease (CHD) is the most common congenital anomaly in children. Over half of the deaths due to CHD occur in the neonatal period. Most children with unrepaired complex heart lesions do not live to celebrate their first birthday. We describe the spectrum of congenital heart disease in Uganda. Methods: We retrospectively reviewed the data of children with CHD who presented to the Uganda Heart Institute (UHI), Mulago Hospital Complex from 2007 to 2014. Results: A total of 4621 children were seen at the UHI during the study period. Of these, 3526 (76.3%) had CHD; 1941(55%) were females. Isolated ventricular septal defect (VSD) was the most common CHD seen in 923 (27.2%) children followed by Patent ductus arteriosus (PDA) 760 (22%) and atrial septal defects (ASD) 332 (9.4%). Tetralogy of Fallot (TOF) and Truncus arteriosus were the most common cyanotic heart defects (7% and 5% respectively). Dysmorphic features were diagnosed in 185 children, of which 61 underwent genetic testing (Down syndrome=24, 22q11.2 deletion syndrome n=10). Children with confirmed 22q11.2 deletion had conotruncal abnormalities. Conclusion: Isolated VSD and Tetralogy of Fallot are the most common acyanotic and cyanotic congenital heart defects. We report an unusually high occurrence of Truncus arteriosus. Keywords: Congenital heart disease; children; Uganda.

The Australian Paediatric Surveillance Unit (APSU) has been prospectively collecting national data on rare childhood conditions since 1993, with monthly reporting of cases by paediatricians. In this report we describe annual results from studies for ten communicable diseases and complications of communicable diseases that were conducted using APSU surveillance in 2019 and place these in an historic context. Results are reported on acute flaccid paralysis, congenital cytomegalovirus infection, neonatal herpes simplex virus infection, perinatal exposure to HIV, paediatric HIV infection, severe complications of seasonal influenza, juvenile onset recurrent respiratory papillomatosis (JoRRP), congenital rubella syndrome, congenital varicella syndrome and neonatal varicella infection. APSU provides rich clinical data to complement data collected from other surveillance systems and to improve understanding and response to rare childhood infections.

Rubella infection during early pregnancy may cause fatal consequences such as congenital rubella syndrome (CRS). The incidence rate (IR) of CRS confirmed cases in Yogyakarta, Indonesia between July 2008 and June 2013 was high at 0.05 per 1,000 live births. This study aimed to discover the spatiotemporal pattern of rubella and CRS and also identify whether the proximity of rubella cases was associated with the occurrence of CRS cases.This observational research used a spatiotemporal approach. We obtained CRS and rubella surveillance data from Dr. Sardjito Hospital, Provincial, and District Health Offices in Yogyakarta, Indonesia during January-April 2019. The home addresses of rubella and CRS cases were geocoded using the Global Positioning System. Average of the nearest neighbour and space-time permutation analyses were conducted to discover the spatiotemporal patterns and clusters of rubella and CRS cases.The peak of rubella cases occurred in 2017 (IR: 22.3 per 100,000 population). Twelve confirmed cases of CRS were found in the 2016-2018 period (IR: 0.05 per 1,000 live births). The occurrence of CRS in Yogyakarta was detected 6-8 months after the increase and peak of rubella cases. The spatiotemporal analysis showed that rubella cases were mostly clustered, while CRS cases were distributed in a dispersed pattern. Rubella cases were found within a buffer zone of 2.5 km from any CRS case.Rubella cases were spatiotemporally associated with the occurrence of CRS in Yogyakarta. We recommend strengthening the surveillance system of CRS and rubella cases in order to contain any further spreading of the disease.

Objectives The purpose of this study is to ascertain the etiology of bilateral sensorineural hearing loss (SNHL) in children aged ≤ 18 years living in Shandong province. Method Data were taken from a cross-sectional study, which was conducted between 2015 and 2017. The study included children aged ≤ 18 years, recruited from special schools for children with hearing loss and from hearing rehabilitation centers in Shandong province of China. Children were screened for bilateral SNHL through audiological testing. Clinical examination, genetic testing, and structured interviews were conducted for those children who were identified as having hearing loss to identify the potential cause. Results The etiology of bilateral SNHL in our sample was genetic in 874 (39.3%), acquired in 650 (29.3%), and unknown in 697 (31.4%) children. Among children with acquired SNHL, the cause was maternal viral infection in 75 (11.5%); perinatal factors in 238 (36.6%); meningitis, measles, and mumps in 146 (22.5%); and ototoxic exposure in 117 (18%) children. Among the children with genetic SNHL, only 44 (4.9%) were identified as having syndromic hearing loss, and the remainder (95.1%) were classified as nonsyndromic hearing loss. Conclusion The findings indicated that nearly 30% of bilateral SNHL in Shandong province could be preventable through immunization, early prenatal diagnosis, proper treatment of infections, and avoidance of prescription of ototoxic drugs. This finding emphasizes the need for programs aimed at improving the health services at primary and secondary levels of health care, which will in turn prevent childhood hearing loss.

Rubella is a generally benign but dangerous viral infection in early pregnancy, due to the teratogenic potential of the virus. Indeed, it causes spontaneous abortions, in-utero fetal death, premature labor and congenital malformations known as congenital rubella syndrome. The purpose of this study is to determine the immune status of rubella in pregnant women in southern Morocco. A prospective, multicentre study was conducted in 2017 for the detection of rubella IgG and IgM antibodies in 380 pregnant women aged 17 to 46 years, using the Architect i1000 chemiluminescent microparticle immunoassay. Eigthy for percent (84.7%) of women were seropositive. Ten percent of multiparous women remained seronegative despite recommendations for vaccination after delivery. Preventive measures against congenital rubella need to be strengthened, and vaccination is needed in non-immunized women. Vaccination awareness campaigns, especially among non-immunized multiparous women, remain essential.

Background All six World Health Organization (WHO) regions have committed to eliminate measles, and three WHO regions have committed to eliminate rubella. One of the key tenets of measles and rubella elimination is to have a strong surveillance system in place. The presence of a case-based measles and rubella surveillance system that is national, population-based, provides laboratory confirmation, and directs action, is one of the requirements for elimination-standard surveillance. Methods In order to understand the global landscape for measles and rubella surveillance, a questionnaire was sent to all 194 WHO member states (herein referred to as countries) requesting information on how surveillance was conducted for measles, rubella, and congenital rubella syndrome. Data were supplemented with information provided to WHO through other reporting mechanisms and by national policy documents available to the public. Frequencies and percentages were calculated. Results Data were available to review from 164 (85%) countries, although not every country responded to every question. Case-based, population-based, national surveillance with laboratory confirmation was reported to be conducted in 136 (86%) of 158 countries for measles and 122 (77%) of 158 countries for rubella. Congenital rubella syndrome surveillance was reported to be conducted by 126 (77%) of 163 countries. Gaps were noted in the quality of measles-rubella surveillance conducted, and 26 (16%) of 158 countries reported not including all healthcare providers as mandatory reporters. Conclusions Many countries reported having some of the essential components in place to conduct elimination-standard surveillance for measles and rubella; however, in order to achieve elimination, the quality of surveillance needs to improve to detect all cases. In those countries without these essential components of elimination-standard surveillance, the first step is to implement these components.

Since 2003, strategic plans for the elimination of measles and congenital rubella have been adopted in the World Health Organization European Region. In Italy, a network of reference laboratories for measles and rubella (MoRoNet) has been recently implemented to ensure high-quality laboratory investigation for the confirmation of cases and outbreaks. Training among health care workers (HCWs) is one of the tasks of MoRoNet and an e-learning course was produced to improve the knowledge on international and national elimination plans and laboratory surveillance for measles and rubella.The course, based on the problem based learning methodology, was offered free of charge. Data about all participants and those who completed the course have been collected and analysed.5822 participants enrolled and 3995 (69%) completed the course; comparison between pre- and post-test shows a significant improvement in knowledge. The average score obtained from the satisfaction questionnaire is 4.5 out of 5.Course's results are satisfactory, and data show a significant improvement in knowledge among participants. Most of them were satisfied with content, learning methodology and platform. Moreover, this course represents one of the possible strategies to overcome resistance and mistrust about vaccinations among HCWs.

A retrospective survey of medical records of children discharged with a diagnosis of congenital rubella syndrome (CRS) from our hospital between January 2005 and December 2015 was performed. There were 28 clinically diagnosed cases of CRS during this period. A total of 17 children (61%) out of 28; had laboratory evidence of immunoglobulin M (IgM) rubella positivity in their serum sample. There were 24 male and 4 female infants (M:F = 6:1; mean age, 2.8 ± 3.5 months). None of the mothers received rubella vaccination in the past. All the infants had low birth weight; 21 had microcephaly. Structural heart defects (21 of 28) was the most prominent manifestation in these infants; of these, patent ductus arteriosus (PDA; 15/28) was the most common one. Other manifestations included cataract (18 of 28), hearing impairment (8 of 28), purpuric rash (6 of 28), developmental delay (8 of 28) and hepatosplenomegaly (26 of 28). Of the 18 children with cataract, 12 had bilateral and 6 had unilateral cataract. There is an urgent need to start effective CRS surveillance and preventive measures including appropriate vaccination against rubella.

In 2013, the 66th session of the Regional Committee of the World Health Organization (WHO) South-East Asia Region (SEAR)* adopted the goal of elimination of measles and control† of rubella and congenital rubella syndrome (CRS) by 2020 (1). Rubella is the leading vaccine-preventable cause of birth defects. Although rubella typically causes a mild fever and rash in children and adults, rubella virus infection during pregnancy, especially during the first trimester, can result in miscarriage, fetal death, or a constellation of congenital malformations known as CRS, commonly including visual, auditory, and/or cardiac defects, and developmental delay (2). Rubella and CRS control capitalizes on the momentum created by pursuing measles elimination because the efforts are programmatically linked. Rubella-containing vaccine (RCV) is administered as a combined measles and rubella vaccine, and rubella cases are detected through case-based surveillance for measles or fever and rash illness (3). This report summarizes progress toward rubella and CRS control in SEAR during 2000-2016. Estimated coverage with a first RCV dose (RCV1) increased from 3% of the birth cohort in 2000 to 15% in 2016 because of RCV introduction in six countries. RCV1 coverage is expected to increase rapidly with the phased introduction of RCV in India and Indonesia beginning in 2017; these countries are home to 83% of the SEAR birth cohort. During 2000-2016, approximately 83 million persons were vaccinated through 13 supplemental immunization activities (SIAs) conducted in eight countries. During 2010-2016, reported rubella incidence decreased by 37%, from 8.6 to 5.4 cases per 1 million population, and four countries (Bangladesh, Maldives, Sri Lanka, and Thailand) reported a decrease in incidence of ≥95% since 2010. To achieve rubella and CRS control in SEAR, sustained investment to increase routine RCV coverage, periodic high-quality SIAs to close immunity gaps, and strengthened rubella and CRS surveillance are needed.

Background Congenital rubella syndrome (CRS) has many severe neurological manifestations and other systemic consequences in patients. Although various studies have been done in Indonesia, there have not been any conclusive results on CRS incidence. Therefore, we aimed to investigate the incidence, clinical manifestations and outcomes of CRS in Yogyakarta, Indonesia. Methods A descriptive study involving a review of congenital anomalies associated with CRS cases at Dr. Sardjito Hospital from July 2008 to June 2013. The CRS cases are categorized according to WHO classification. This study involved children who aged

Objective Population-based studies on sero-epidemiology of Rubella in women before conception are lacking. The aim of this study was to investigate the sero-prevalence of Rubella in a nationwide survey among Chinese women planning to get pregnant within six months. Methods This population-based, cross-sectional, sero-survey of Rubella virus infection was a part of the National Free Preconception Health Examination Project covering all 31 provinces in Mainland China. Women intending to get pregnant within six months was enrolled between 2010 and 12. Information on demographic characteristics (age, residence status, race, education and occupation) and vaccination history was obtained by interviews. Rubella virus IgG sero-positivity was determined using venous blood samples. Results Of 2,120,131 women recruited to the study, Rubella virus IgG serology was available in 1,974,188 (99.3%). Participating women were of young age (median = 28 years), mostly engaged in agricultural activities (78%), and the majority (90%) had high school education or lower. The overall prevalence of Rubella virus IgG sero-positivity was 58.4% (1,161,129); geographical variation ranged from 92.5% in Jilin to 20.1% in Qinghai and 0.0% in Tibet. Only 4.6% (n = 91,604) women reported to have had Rubella virus vaccination, and it varied from 18.6% (Guangdong) to 0.2% (Qinghai). Self-reported vaccination status did not correlate with Rubella virus IgG seropositivity. Conclusions Prevalence of Rubella sero-positivity is low among Chinese women of reproductive age and there are significant regional differences. Over 40% of women being susceptible to Rubella in preconception period calls for a targeted screening and vaccination strategy.

Congenital rubella syndrome (CRS) has serious consequences, such as miscarriage, stillbirth, and severe birth defects in infants, resulting from rubella virus infection during pregnancy. However, rubella vaccine has not yet been implemented in Indonesia. This study aimed (1) to estimate the incidence of CRS in Indonesia, (2) describe the clinical features of CRS at our referral hospital, and (3) pilot a CRS surveillance system to be extended to other hospitals. We conducted a 4-month prospective surveillance study of infants aged1 year with suspected CRS in 2013 at an Indonesian hospital. Infants with suspected CRS were examined for rubella-specific IgM antibody or rubella IgG antibody levels. Of 47 suspected cases of CRS, 11/47 (23.4%), 9/47 (19.1%), and 27/47 (57.5%) were diagnosed as laboratory-confirmed, clinically compatible, and discarded CRS, respectively. The most common defects among laboratory-confirmed CRS cases were hearing impairment (100%), congenital cataracts (72.7%), microcephaly (72.7%), and congenital heart defects (45.5%).The number of laboratory-confirmed CRS cases among Indonesian infants is high. Furthermore, hearing impairment is the most common clinical feature of CRS in infants. Our findings indicate the importance of implementation of rubella vaccine in Indonesia. Conducting hospital-based surveillance of CRS in other hospitals in Indonesia may be appropriate. What is Known: •Congenital rubella syndrome (CRS) has serious consequences in infants resulting from rubella virus infection during pregnancy. •The incidence of CRS in most developed countries has greatly decreased since implementation of rubella vaccination. •Rubella vaccine has not yet been implemented in many developing countries. What is New: •The number of laboratory-confirmed CRS cases among Indonesian infants was high. •Implementation of rubella vaccine into immunization programs in Indonesia is important because of the high number of CRS cases. •Our study highlights the need for ongoing prospective surveillance of CRS in Indonesia.

I was in the busy paediatric outpatient department when I first saw her. The baby girl was 3 months old, had very low birth weight, poor postnatal weight gain and needed cataract surgery, ligation of a patent ductus arteriosus and a cochlear implant for profound hearing loss, all part of the congenital rubella syndrome.1 As a paediatrician in a large referral hospital in Kerala, South India, I still see such cases, despite the availability of rubella vaccine and the prevailing high literacy rate. I could only offer solace to the mother saying, “Don’t worry, we shall go through this together. I too had congenital cataracts operated when I was her age”. She gave me a look of utter disbelief, but we had struck a chord. ‘Doctor, can you have a word with my husband? He feels all this will not be worth it, and besides, the baby is too tiny for any surgery. Moreover, we will find it difficult to afford all this if I have to give up my job.’ I was a trifle taken aback by her request, but I was happy to have the opportunity to convince him about the importance and effectiveness of early intervention. It was obvious that the family had financial problems, but they were relieved to hear that government schemes would take care of all expenses. Over a cup of coffee soon after, once I was done for the morning, memories came flooding back. I had heard how my parents were …

Due to the successful implementation of measles and rubella elimination strategies, Mexico announced the interruption of endemic transmission of measles in 1996 and that of rubella in 2008. After a verification process, the region of the Americas was declared free of rubella and congenital rubella syndrome in 2015 and of measles in 2016. In order to maintain the elimination status in Mexico, it is essential to continue laboratory surveillance within the framework of the Global Measles and Rubella Laboratory Network. The Institute of Epidemiological Diagnosis and Reference, through the National Network of Public Health Laboratories, guarantees timely and reliable results in view of the possible reintroduction of these and other emerging pathogens.Debido a la implementación exitosa de las estrategias de eliminación del sarampión y la rubéola, México enunció la interrupción de la transmisión endémica del sarampión en 1996 y de la rubéola en 2008. Después de un proceso de verificación, la región de las Américas fue declarada libre de rubéola y del síndrome de rubéola congénita en 2015 y del sarampión en 2016. Para mantener el estatus de eliminación en México es esencial continuar con la vigilancia por laboratorio en el marco de la Red Mundial de Laboratorios de Sarampión y Rubéola. El Instituto de Diagnóstico y Referencia Epidemiológicos, a través de la Red Nacional de Laboratorios de Salud Pública, garantiza resultados oportunos y confiables ante la posible reintroducción de estos y otros patógenos emergentes.

The present study was conducted to estimate the prevalence of rubella infection in pregnant women of district Lakki Marwat leading to foetal death, abortion, premature birth or congenital rubella syndrome. A total of 200 blood samples were collected from pregnant women visiting different maternal health care centers of the study area. Sera samples were tested for rubella-specific IgG and IgM antibodies through ELISA. The overall sero-positivity rate for IgG was 16% and for IgM was 2.5% in the pregnant women respectively. A higher sero-positivity rate was observed in the age group of 26-33 years. Women of rural areas showed higher sero-positivity rate than urban areas. The high sero-prevalence of rubella in the pregnant women of the study area poses a serious threat to the developing foetus.

Congenital rubella syndrome (CRS) usually occurs in a developing fetus of a pregnant woman who has contracted rubella, usually in the first trimester. With universal rubella vaccination, the incidence of CRS in developed countries has drastically reduced. However, in developing countries, CRS continues to be a public health menace in children. Sensorineural deafness, cataract, micropthalamia, patent ductus arteriosus and pulmonary stenosis are common clinical manifestations in a child affected with CRS. Other relatively rare manifestations are hepatosplenomegaly, thrombocytopenia and blueberry muffin spots. Although it is well known that CRS predisposes towards development of diabetes mellitus usually in adults, but in children only anecdotal case reports are available. Latent viral infection, immune mediated mechanism and HLA allele predisposition are various possible pathogenic mechanisms. Majority of affected persons require insulin therapy. Hereby we are demonstrating a case of seven year old boy with CRS, who presented with diabetic ketoacidosis and was successfully managed with insulin therapy. This report intends to aware clinicians regarding predisposition of children with CRS for developing diabetes, as timely diagnosing and instituting insulin therapy will help in avoiding complications and improving their quality of life.

Rubella is a common exanthematous viral disease all over the world. The disease can be prevented by administering a safe and effective vaccine, and in Italy it is subject to reporting obligations. A national plan for the elimination of measles and congenital rubella (in Italian "PNEMoRC") was approved in 2003 and updated in 2010. This plan originally aimed at reducing the susceptible target population (women in fertile age, 15-49 years old) to below 5% and at eliminating the congenital form of rubella by 2015, a goal which has not been achieved yet.Our research work was focused on a convenience sample of pregnant women attending the antenatal classes at the two main hospitals in Messina, Sicily (Italy).After we obtained an informed consent, we administered to 200 Italian and foreign pregnant women an anonymous questionnaire reporting socio-demographic characteristics, type of gynaecological assistance and information received about Rubella serological statu.The mean age was 30.6 years ± 5.45. The majority of these women were married, at work and with a high educational level. Most of them (75.3%) reported to be assisted by a private gynaecologist, while only 24.7% used a public facility. A remarkable percentage (62.8%) of these women reported to be serologically negative at the anti-rubella antibodies test, but, only 7.5% of them reported to have passed the anti-rubella antibody test before the conception.Our results clearly show that we are still far from achieving the elimination of rubella risk in pregnancy. We are facing a cultural gap perhaps also due to a generalized loss of "historical memory" about the impact that infectious diseases have had in the past in terms of mortality and morbidity. In fact, alongside the considerable drop in vaccination coverage in the recent years, our research also reveals a reduced focus on pre-conceptional testing and limited awareness of associated risks. Furthermore, we correlated the serological status with the sociodemographic characteristics of these women and found a statistically significant correlation with their age and their educational level (P0.05). A lot still needs to be done to improve the situation; in particular, better education at various levels could considerably increase the awareness among women about this relevant public health issue.

Rubella is generally a mild and self-limited disease in children. During pregnancy, rubella can have potentially devastating effects on the developing fetus. Postnatal rubella is transmitted primarily by inhalation of virus-laden airborne droplets or direct contact with infected nasopharyngeal secretions. In susceptible pregnant women, the virus may cross the placenta and spread through the vascular system of the developing fetus. Postnatally acquired rubella typically begins with fever and lymphadenopathy, followed by an erythematous, maculopapular rash. The rash classically begins on the face, spreads cephalocaudally, becomes generalised within 24 hours, and disappears within 3 days. Maternal rubella, especially during early pregnancy, may lead to miscarriage, intrauterine fetal death, premature labour, intrauterine growth retardation, and congenital rubella syndrome. Cataracts, congenital heart defects, and sensorineural deafness are the classic triad of congenital rubella syndrome and they typically occur if the fetal infection occurs in the first 11 weeks of gestation. Laboratory confirmation of rubella virus infection can be based on a positive serological test for rubella-specific immunoglobulin M antibody; a four-fold or greater increase in rubella-specific immunoglobulin G titres between acute and convalescent sera; or detection of rubella virus RNA by reverse transcriptase-polymerase chain reaction. Treatment is mainly symptomatic. Universal childhood immunisation and vaccination of all susceptible patients with rubella vaccine to decrease circulation of the virus are cornerstones to prevention of rubella and, more importantly, congenital rubella syndrome.

Rubella infection is a vaccine preventable disease. Maternal infection during pregnancy may lead to congenital infection and severe foetal malformations. Thanks to antiretroviral therapy, perinatally HIV-infected women have better prognosis and are now experiencing pregnancy. We evaluated the rate of rubella seronegativity in a cohort of HIV perinatally-infected women of childbearing age. A high rate of seronegativity was found in this group as compared to age-matched non-perinatally infected HIV-infected women (34.5% vs 6.90%, p < 0.01). MMR administration before rubella testing was identified in 75.8% of perinatally-infected women (22/29) with a mean of 2 doses (range: 1–3 doses). HIV perinatally-infected women of childbearing age should be screened repeatedly for rubella immunity., SCOPUS: ar.j, info:eu-repo/semantics/published

Purpose: The aim of this study ws to evaluate prognostic factors associated with final visual outcome in patients with congenital cataract associated with congenital rubella syndrome. Methods: A prospective interventional analysis of preoperative systemic and ocular features of 56 eyes of 28 seropositive infants of less than 12 months presenting to us with bilateral cataract was performed. All infants were surgically treated with cataract extraction, posterior capsulorhexis, and anterior vitrectomy followed by visual rehabilitation. Intraocular lens implantation was done in children after 2 years of age. Outcome data were collected till children reached the fifth chronological age. Chi-square test was used as a test of significance for qualitative data. Results: Of the 56 eyes, 44.6% eyes had vision better than 20/60. Important preoperative factors related to poor visual prognosis were morphology of cataract (P = 0.004), microphthalmos (P < 0.001), features suggestive of iris hypoplasia (P < 0.001), optic atrophy (P < 0.001), nystagmus (P = 0.02), and associated neurological anomalies (P = 0.0023). We found no significant statistical association between postoperative visual outcome and isolated rubella retinopathy, cloudy cornea, cardiological, and ontological abnormalities. Conclusion: Cataract associated with rubella is a common cause of congenital cataract in developing countries. Determining prognostic factors helps us in parent counseling and planning treatment protocols. Nevertheless, early detection and treatment with adequate multidisciplinary approach remains priority for improving long-term visual outcomes.

Background: A pre-anaesthestic echocardiogram (echo) is requested for most non-cardiac surgeries to identify possible cardiac structural anomalies. Objective: To describe the prevalence and spectrum of structural cardiac abnormalities seen in various non-cardiac conditions. Methods: We carried out a retrospective review of pre-anaesthetic echos performed over five years on children scheduled for non-cardiac surgery. The requests were categorised according to referring specialities, and the biodata and echo findings were noted. Results: A total of 181 children and 181 echocardiograms were studied, and 100 (55.2%) of the patients were male. Most of the children (87, 48.1%) with oro-facial clefts were referred from dentistry. Of the 181 children, 39 (21.5%) had cardiac abnormalities, most (34, 87.2%) of whom had congenital heart disease (CHD). Ophthalmic requests with suspected congenital rubella syndrome (CRS) had the highest prevalence of 8/12 (66.7%) while the lowest was oro-facial clefts at 15/87 (17.2%). Atrial septal defect was the commonest abnormality, found in 14 patients (35.9%). Conclusion: Pre-anaesthetic echo should be performed, especially for children with suspected CRS and other congenital anomalies, requiring non-cardiac surgery.

PurposeFive-year prospective data on children enrolled in the Infant Aphakia Treatment Study (IATS) provided an opportunity to explore ocular and systemic associations in patients with a unilateral congenital cataract.MethodsInfants

Objective: The worldwide prevalence of congenital rubella syndrome has drastically decreased after the uptake of vaccine to prevent the infection. However, outbreaks have occurred in some countries due to their own vaccination policies, and this phenomenon has not yet been investigated in Taiwan. Our study aims to fill this gap. Materials and Methods: We constructed an analytical database containing 10,824 pregnant women at the Taipei City Hospital, Taipei, Taiwan from January 2004 to July 2012. They were categorized into five birth cohorts according to the different vaccination programs in Taiwan: those born before 1971; those born between September 1971 and August 1976; between September 1976 and August 1979; between September 1979 and August 1985; and between September 1985 and August 1990. Differences of the seronegative rate and titers were compared using the Chi-square and Kruskal–Wallis tests among the five cohorts. Results: The seronegative rates for the five cohorts were 15.00%, 4.07%, 2.88%, 4.21%, and 10.98%, respectively, and were statistically significant different (p

Background An estimated 100,000 cases of congenital rubella syndrome (CRS) occur worldwide each year. The reported mortality rate for infants with CRS is up to 33%. The cellular mechanisms responsible for the multiple congenital defects in CRS are presently unknown. Here we identify cell types positive for rubella virus (RV) in CRS infants. Methods Cells and organs involved in RV replication were identified in paraffin-embedded autopsy tissues from three fatal case-patients by histopathologic examination and immunohistochemical (IHC) staining using a rabbit polyclonal RV antibody. Normal rabbit antisera and RV antisera preabsorbed with highly purified RV served as negative controls. Results RV antigen was found in interstitial fibroblasts in the heart, adventitial fibroblasts of large blood vessels, alveolar macrophages, progenitor cells of the outer granular layer of the brain, and in capillary endothelium and basal plate in the placenta. The antibody specificity was verified by IHC staining of multiple tissue sections from other infectious disease cases. RV infection of each cell type is consistent with abnormalities which have been identified in patients with CRS, in the heart, large blood vessels, and brain. Antigen distribution was consistent with inflammatory response to vascular injury and systemic spread of RV. Conclusions The identification of RV positive cell types in CRS is important to better understand the pathology and pathogenesis of CRS.