Innovative strategies developed to mitigate the impact of COVID-19 pandemic on polio surveillance in Nigeria, 2020

Introduction: following the spread of the COVID-19 pandemic to Nigeria, the Federal Government of Nigeria restricted human and vehicular movements to curb the spread of the disease. This action had a negative impact on Acute Flaccid Paralysis (AFP) surveillance, with a resultant reduction in the number of AFP cases reported. This paper describes the impact of the COVID-19 pandemic on poliovirus surveillance in Nigeria and the proactive interventions by Nigeria´s polio program to mitigate the impact of COVID-19 on polio surveillance. Methods: nine innovative strategies were implemented in all 774 Local Government Areas (LGA) of the 36 states and Federal Capital Territory (FCT) of the country. These strategies were developed by the national surveillance officers and operationalized by sub-national surveillance officers with different strategies starting at different epidemiological weeks from week 14 to 23, 2020. Many of the strategy innovations were technology-based and included: the use of mobile phones to send the AFP case definition and video by WhatsApp or by SMS, the use of state-specific toll-free numbers and Mobile Telephone Network (MTN) (mobile service provider) CallerfeelTM to community informants (CI) who were the main targets of the interventions to increase case detection and reporting. Others included the use of abridged e-surveillance integrated supportive supervision (ISS) checklists, virtual monthly DSNO meetings, and batched AFP stool specimen transportation network. Results: compared to the same period in 2019, the cumulative rate of AFP case detection and reporting had gradually declined from 39.1% in January to 16.7% before the commencement of the interventions in week 20, 2020. However, the detection and reporting increased by 57.% from week 20 to week 47 compared to the same period in 2019. This is because with COVID-19, hospital visitation dropped, and the sick remained in the communities, so the CI network was relied on to detect and report AFP cases. The cumulative proportion of AFP cases reported by community informants as of week 47 increased from 13% in 2018 to 21% in 2020. This indicates an increase of 38%. Thirty-five AFP cases were detected and reported using the MTN Caller Feel strategy, while 15 cases were reported through state-specific toll-free numbers. Conclusion: the implementation of the innovative strategies was able to mitigate the low AFP case detection and reporting observed at the initial stage of the COVID-19 pandemic. The use of technology facilitated reaching the CI network, which was more instrumental in detecting and reporting the cases.

Declaración SLIPE: Aumento de la cobertura antipoliomielítica con vacunas más seguras: una urgencia inaplazable en Latinoamérica

Ante el riesgo real de ocurrencia de brotes de parálisis fláccida aguda en la región debidos a poliovirus derivado de la vacuna Sabin o a la importación de poliovirus salvaje, la Sociedad Latinoamericana de Infectología Pediátrica comisionó a un grupo ad hoc de expertos integrantes del Comité de Vacunas y Biológicos de la institución, para redactar un documento oficial de posición sobre la necesidad imperiosa de incrementar los niveles de inmunización contra la enfermedad en la región e incorporar definitivamente en forma exclusiva la vacuna de polio inactivada en todos los esquemas nacionales de vacunación. La presente publicación discute las principales conclusiones y recomendaciones generadas como resultado de esta actividad.

Given the actual risk of poliomyelitis outbreaks in the region due to poliovirus derived from the Sabin vaccine or the importation of wild poliovirus, the Latin American Society of Pediatric Infectious Diseases commissioned an ad hoc group of experts from the institution's Vaccines and Biologicals Committee, to draft an official position paper on the urgent need to increase immunization levels against the disease in the region and incorporate inactivated polio vaccine exclusive schedules in all national immunization programs. This publication discusses the main conclusions and recommendations generated as a result of such activity.

Increasing polio coverage with safer vaccines: a pressing need in Latin America

Given the actual risk of poliomyelitis outbreaks in the region due to poliovirus derived from the Sabin vaccine or the importation of wild poliovirus, the Latin American Society of Pediatric Infectious Diseases commissioned an ad hoc group of experts from the institution's Vaccines and Biologicals Committee, to draft an official position paper on the urgent need to increase immunization levels against the disease in the region and incorporate inactivated polio vaccine exclusive schedules in all national immunization programs. This publication discusses the main conclusions and recommendations generated as a result of such activity.

Ante el riesgo real de ocurrencia de brotes de parálisis fláccida aguda en la región debidos a poliovirus derivado de la vacuna Sabin o a la importación de poliovirus salvaje, la Sociedad Latinoamericana de Infectología Pediátrica comisionó a un grupo ad hoc de expertos integrantes del Comité de Vacunas y Biológicos de la institución, para redactar un documento oficial de posición sobre la necesidad imperiosa de incrementar los niveles de inmunización contra la enfermedad en la región e incorporar definitivamente en forma exclusiva la vacuna de polio inactivada en todos los esquemas nacionales de vacunación. La presente publicación discute las principales conclusiones y recomendaciones generadas como resultado de esta actividad.

Avaliação da cobertura vacinal da poliomielite nos estados da região sul, com foco no município de Pato Branco, entre os anos de 2009-2019 / Assessment of polio vaccination coverage in the southern states, focusing on the municipality of Pato Branco, from 2009-2019 / Evaluación de la cobertura de vacunación contra la poliomielitis en los estados de la región sur, con enfoque en el municipio de Pato Branco, entre los años 2009-2019

Objetivo: Analisar a taxa de cobertura vacinal da poliomielite em relação às metas de vacinação de 95% da população-alvo, estabelecidas pelo Ministério da Saúde, com base nos registros de imunização do DATASUS nos estados do Paraná, Santa Catarina e Rio Grande do Sul, que compõem a região sul do Brasil, e na cidade de Pato Branco, PR. Métodos: Estudo descritivo de abordagem quantitativa referente à cobertura vacinal da Poliomielite nos estados da região sul e no município de Pato Branco, PR com resultados da cobertura avaliados quanto ao alcance das metas estabelecidas pelo Ministério da Saúde e comparado o desempenho entre os estados e o município no período de 2009 a 2019. Os dados foram recolhidos da seção de Imunizações do DATASUS, o departamento de informática do Sistema Único de Saúde do Brasil. Resultados: No período analisado, o município de Pato Branco se manteve com uma taxa satisfatória em relação à meta estabelecida pelo Ministério da Saúde, exceto nos anos de 2017 e 2018, onde ficou abaixo da meta em cerca de 3% e 11%, respectivamente. Em relação aos estados do sul, o estado do Paraná mostrou-se abaixo da meta de cobertura vacinal recomendada na maioria dos anos estudados, com a menor cobertura ocorrendo em 2017, ficando 15% abaixo do esperado; o estado de Santa Catarina, apesar de apresentar queda desde o ano de 2014, apresentou os melhores índices de cobertura vacinal, com a maior taxa de queda de cobertura no ano de 2018 com cerca de 7%; e o estado do Rio Grande do Sul se apresentou como o estado com o pior desempenho na região, demonstrando quedas significativas da cobertura desde 2010, com menor taxa de vacinação em 2017, ficando 18% abaixo do esperado. Conclusões: Pode-se observar uma queda nos valores da cobertura vacinal entre os anos de 2009 a 2019, tanto no município de Pato Branco, PR, quanto nos estados do Paraná, Santa Catarina e Rio Grande do Sul, algo que é motivo de crescente preocupação pelos serviços de saúde do país devido à possibilidade de reintrodução da doença no território nacional. Ressalta-se, então, a necessidade de criação de estratégias eficazes para o combate das quedas das taxas de cobertura vacinal no país.

Objective: To analyze the rate of polio vaccination coverage in relation to the vaccination goals of 95% of the target population, set by the Ministry of Health, based on DATASUS immunization records in the states of Paraná, Santa Catarina, and Rio Grande do Sul, which make up the southern region of Brazil, and in the city of Pato Branco, PR. Methods: A descriptive study of quantitative approach regarding the vaccination coverage of Poliomyelitis in the states of the southern region and in the municipality of Pato Branco, PR with coverage results evaluated as to the achievement of the goals set by the Ministry of Health and compared performance between the states and the municipality in the period from 2009 to 2019. The data were collected from the Immunizations section of DATASUS, the computer department of the Brazilian Unified Health System. Results: In the period analyzed, the municipality of Pato Branco remained with a satisfactory rate in relation to the target set by the Ministry of Health, except in the years 2017 and 2018, where it was below the target by about 3% and 11%, respectively. Regarding the southern states, the state of Paraná showed below the recommended vaccine coverage target in most of the years studied, with the lowest coverage occurring in 2017, being 15% below expected; the state of Santa Catarina, despite showing a drop since the year 2014, showed the best rates of vaccine coverage, with the highest rate of drop in coverage in the year 2018 with about 7%; and the state of Rio Grande do Sul presented itself as the state with the worst performance in the region, showing significant drops in coverage since 2010, with the lowest rate of vaccination in 2017, being 18% below expectations. Conclusions: A drop in vaccination coverage values can be observed between the years 2009 and 2019, both in the municipality of Pato Branco, PR, and in the states of Paraná, Santa Catarina, and Rio Grande do Sul, something that is a cause of growing concern for the country's health services due to the possibility of reintroduction of the disease in the national territory. Therefore, the need to create effective strategies to combat the declines in vaccination coverage rates in the country is highlighted.

Objetivo: Analizar la tasa de cobertura de vacunación antipoliomielítica en relación con las metas de vacunación del 95% de la población objetivo, establecidas por el Ministerio de Salud, a partir de los registros de inmunización DATASUS en los estados de Paraná, Santa Catarina y Rio Grande do Sul, que conforman la región sur de Brasil, y en la ciudad de Pato Branco, PR. Métodos: Estudio descriptivo de abordaje cuantitativo referente a la cobertura vacunal de la Poliomielitis en los estados de la región sur y en el municipio de Pato Branco, PR con resultados de la cobertura evaluados en cuanto al alcance de las metas establecidas por el Ministerio de Salud y comparado el rendimiento entre los estados y el municipio en el período de 2009 a 2019. Los datos se recogieron de la sección de Inmunizaciones de DATASUS, el departamento de informática del Sistema Único de Salud de Brasil. Resultados: En el período analizado, el municipio de Pato Branco se mantuvo con una tasa satisfactoria en relación a la meta establecida por el Ministerio de Salud, excepto en los años 2017 y 2018, donde estuvo por debajo de la meta en cerca de 3% y 11%, respectivamente. En lo que respecta a los estados del sur, el estado de Paraná se mostró por debajo de la meta de cobertura vacunal recomendada en la mayoría de los años estudiados, siendo la cobertura más baja la que se produjo en el año 2017, estando un 15% por debajo de lo esperado; el estado de Santa Catarina, a pesar de mostrar una caída desde el año 2014, mostró los mejores índices de cobertura vacunal, siendo la mayor tasa de caída de la cobertura en el año 2018 con cerca de un 7%; y el estado de Río Grande do Sul se presentó como el estado con peor desempeño en la región, demostrando caídas significativas en la cobertura desde 2010, con la tasa de vacunación más baja en 2017, siendo un 18% por debajo de lo esperado. Conclusiones: Se observa una caída en los valores de las coberturas de vacunación entre los años 2009 y 2019, tanto en el municipio de Pato Branco, PR, como en los estados de Paraná, Santa Catarina y Rio Grande do Sul, algo que es motivo de creciente preocupación para los servicios de salud del país debido a la posibilidad de reintroducción de la enfermedad en el territorio nacional. Por lo tanto, se destaca la necesidad de crear estrategias eficaces para combatir el descenso de las tasas de cobertura de vacunación en el país.

Molecular identification of non-polio enteroviruses in acute flaccid paralysis cases in Henan Province of China in 2019 / 中华微生物学和免疫学杂志

Objective:To investigate the types and distribution of non-polio enterovirus (NPEV) in acute flaccid paralysis (AFP) cases in Henan Province in 2019.Methods:A total of 513 cases of AFP were reported in Henan Province in 2019. Two stool specimens were collected from each case for virus isolation. The VP1 gene of NPEV-positive strains was amplified and sequenced. Sequence alignment and construction of the phylogenetic tree were completed by MEGA5.1 software. The epidemiological data of NPEV-positive strains were statistically analyzed by Excel 2016 and SPSS19 software.Results:A total of 39 NPEV strains were isolated from 513 AFP cases, with an isolation rate of 7.60% (39/513). Among them, 18 strains were group A viruses and 21 strains were group B viruses. Both group A and group B viruses contained seven serotypes. No viruses of group C and group D was isolated. Coxsackievirus A type 4 (CVA4) and CVA16 were the predominant types in group A, and echovirus type 11 (Echo11) was the predominant type in group B. The nucleotide identity between the NPEV-positive strains was 67.4%-100.0%, and their nucleotide identity with the prototype strain was 71.4%-85.6%. NPEV was mainly detected in scattered children under 7 years old with an isolation rate of 84.62% (33/39), and the ratio of male to female was 2.07∶1. No statistically significant difference in the isolation rate was found between different age groups or between different sexes ( P>0.05). Among the group A viruses, CVA2, CVA4 and CVA16 were widely distributed. Echo3, Echo11 and Echo30 were the widely distributed group B viruses. NPEV could be isolated throughout the year except for January. Group A virus infections mainly occurred from April to July, accounting for 66.67% (12/18) of the whole year. Group B virus infections mainly occurred in September, accounting for 28.57% (6/21) of the whole year. Conclusions:The main serotype of NPEV isolated in Henan Province in 2019 was Echo11. The pathogen spectrum and regional distribution of NPEV as well as the isolation rate in different age groups changed significantly compared with those in 2018. Therefore, it was necessary to strengthen monitoring and conduct targeted prevention and control to effectively reduce the occurrence of AFP.

Molecular identification of non-polio enteroviruses in acute flaccid paralysis cases in Henan Province of China in 2021 / 中华微生物学和免疫学杂志

Objective:To investigate the serotypes and epidemic characteristics of non-polio enteroviruses (NPEV) in acute flaccid paralysis (AFP) cases in Henan Province in 2021.Methods:Fecal specimens of 529 AFP cases reported in Henan Province in 2021 were collected for virus isolation. The VP1 regions of NPEV were sequenced. MEGA5.1 software was used for sequence alignment and a phylogenetic tree was constructed as well. The epidemiological data were organized and statistically analyzed using Excel2016 and SPSS26 software.Results:A total of 30 strains of NPEV were isolated from the fecal specimens of 529 AFP cases, with an isolation rate of 5.67% (30/529). They were belonged to group A and group B with 15 strains in each group, and no group C or group D viruses were isolated. Group A contained six serotypes and was dominated by coxsackievirus A2 (CVA2) and CVA6. Group B contained tree serotypes and was dominated by CVB3. In the population distribution, the separation rate of NPEV was the highest among children under 5 years old, which was 76.67% (23/30), and the ratio of male to female was 1.51∶1. In the regional distribution, group A viruses were mainly distributed in the central, southern and southwestern parts of Henan Province with CVA2 and CVA4 being the most widely distributed, while group B viruses were relatively concentrated, mainly distributed in the central, northern and southwestern parts of Henan Province with CVB3 being the predominant. In terms of time distribution, NPEV could be isolated throughout the year except from January to February, showing the epidemic characteristics of high incidence in spring and summer and low incidence in autumn and winter. The peak of group A virus infection was in May and the peak period of group B virus infection was from June to July.Conclusions:CVB3 was the main serotype of NPEV isolated in Henan Province in 2021. The pathogenic spectrum and regional distribution of NPEV had changed significantly compared with those in 2018-2019. In order to provide reference for the diagnosis and surveillance of AFP and maintain the polio-free status in Henan Province, much attention should be paid to the current epidemic trend of NPEV.

Knowledge of healthcare professionals about poliomyelitis and postpoliomyelitis: a cross-sectional study

ABSTRACT BACKGROUND: Postpoliomyelitis syndrome is a clinical condition that can affect poliomyelitis survivors. OBJECTIVE: Our aim was to evaluate knowledge of poliomyelitis and postpoliomyelitis syndrome among Brazilian healthcare professionals. DESIGN AND SETTING: Cross-sectional study conducted at a Brazilian public higher education institution located in the state of Goiás. METHODS: The participants (n = 578) were Brazilian physicians, physical therapists, nurses, nutritionists and psychologists. A self-administered questionnaire (30 questions) was designed to probe knowledge about poliomyelitis and postpoliomyelitis syndrome. From the questionnaire, we created a structured test to objectively evaluate the knowledge of these professionals. The test was composed of 20 questions and was scored over a range from 0 (totally ill-informed) to 20 (totally well-informed). RESULTS: In general, the physicians, physical therapists and nurses demonstrated better understanding of poliomyelitis and postpoliomyelitis syndrome. The healthcare professionals who had received previous information about poliomyelitis and postpoliomyelitis syndrome had significantly higher scores than those who had never received information (P < 0.001). On average, this difference was approximately 28.6%. CONCLUSIONS: The findings from the present study indicate that there is a critical need for improvement of knowledge about postpoliomyelitis syndrome among Brazilian healthcare professionals. The services provided by these professionals may therefore become compromised. Furthermore, public healthcare initiatives should be implemented to improve knowledge among healthcare professionals.

Análisis económico de las vacunas del primer año de vida con componente pertussis en el contexto de la ini-ciativa mundial de erradicación de la poliomielitis en Argentina / Vaccination in children under 1 year with pertussis component in the context of the global initiative for the eradication of poliomyelitis in Argentina: economic analysis

INTRODUCCIÓN: La Iniciativa Mundial de Erradicación de la Polio promueve la introducción de vacuna de polio inactivada (IPV) en sus programas, con la posterior retirada de Sabin (bOPV). OBJETIVO: Construir un modelo de económico que compare diferentes esquemas de vacunación para la prevención de polio y tosferina en el primer año de vida. Material y MÉTODOS: Análisis de cuatro escenarios de vacunación del esquema primario para Argentina, en base a los precios de las vacunas, costos del programa y reactogenicidad de vacuna celular o acelular para Bordetella pertussis: - Escenario 1 (caso base): dos dosis de IPV, una dosis de bOPV y tres dosis de vacuna pentavalente (DTwP-HB-Hib); - Escenario 2: tres dosis IPV y de pentavalente; - Escenario 3: tres dosis de hexavalente (DTaP-HepB-IPV-Hib); - Escenario 4: dos dosis de hexavalente más una dosis de pentavalente más IPV. RESULTADOS: El costo incremental en base al escenario 1 fue de USD 3.716.671; 19.696.668 y 14.383.341 para los escenarios 2, 3 y 4, respectivamente. Para la reactogenicidad, la diferencia fue de USD -14.178.240 comparado el caso base con el escenario 3. DISCUSIÓN: La inversión de incorporación de full IPV y costos asociados se modifica según tipo de vacuna y reactogenicidad asociada al componente B. pertussis.

BACKGROUND: Global Polio Eradication Initiative promotes the introduction of inactivated polio vaccine (IPV) in its programs, with withdrawal of Sabin (bOPV). There is no an economic analysis of the investment related to the incorporation of IPV vaccines together with a whole cell Bordetella pertussis vaccine or combined with acellular hexavalent. AIM: An economic model that compares different vaccination schemes for the prevention of polio and pertussis in the first year of life was carried out. METHODS: Four vaccination scenarios for the primary scheme based on Argentina demographic and costs data were developed: - Scenario 1 (base case): two doses of IPV, one dose of bOPV and three doses of pentavalent (DTwP-HepB-Hib) vaccine; - Scenario 2: three doses of IPV plus three doses of pentavalent; - Scenario 3: three doses of hexavalent; - Scenario 4: two doses of hexavalent plus one dose of pentavalent plus IPV. RESULTS: The incremental cost based on scenario 1 was USD 3.716.671; 19.696.668 and 14.383.341 for scenarios 2, 3 and 4 respectively. In terms of reactogenicity savings was -14.178.240 compared base case with scenario 3. DISCUSSION: Full IPV introduction investment and costs associated were modified according to the type of vaccine and reactogenicity related with the B. pertussis component.

Comparative analysis of immunization effects before and after polio vaccine immunization schedule conversion / 中华微生物学和免疫学杂志

Objective:To compare the polio antibody level of healthy children in Jiangsu Province before and after the conversion of (inactivated poliovirus vaccine, IPV) immunization program.Methods:200 serum samples of healthy children under 5 years old in Jiangsu Province were collected before and after the vaccine conversion, and the neutralizing antibody against poliomyelitis was measured using the micro cell neutralization test. We compared the differences in the positive rate and geometric mean titer (GMT) of polio antibody before and after vaccine conversion.Results:Before vaccine conversion, positive rates of antibody against poliovirus type Ⅰ and Ⅲ were 98.50% and 92.00%, with GMTs of 1∶100.43 and 1∶23.34, respectively. After the conversion, positive rates of polio antibody type I and Ⅲ were 99.00% and 96.00%, GMT were 1∶213.04 and 1∶121.10.Conclusions:There is a difference in immunization effect before and after the polio vaccine conversion, and the antibody level of the population after vaccine conversion is higher than that before vaccine conversion. It is recommended to gradually increase the IPV dose in order to finally achieve the whole course of IPV inoculation.

Assessment of immunization among newborns: comparison between children delivered vaginally and by cesarean section

Background: Timely administration of vaccines, particularly for hepatitis B birth dose within 24 hours of birth is of immense importance. It is considered as an indicator of quality of immunization programme. This study aimed to assess effect of mode of delivery and type of hospital on immunization among newborns.Methods: This large multi-site study was conducted in Pune district having population of 9.43 million. A total of 13 hospitals were selected which included all government hospitals performing more than five cesarean sections per month, and one government and one private medical college hospital. Cesarean section and vaginally deliveries were enrolled in 1:1 ratio. Their children were followed till discharge. Data were collected by obstetrician or qualified nurse.Results: During study period 3,112 women were enrolled. The relative risk of not getting vaccine Hepatitis B birth dose before 24 hours among cesarean delivered newoborns was 1.08. The relative risk of not getting zero polio and BCG among cesarean delivered newborns was 0.71 and 0.76 respectively. All these differences were significant. The coverage for all vaccines was better in sub district hospitals than others. Coverage of all vaccines in government teaching hospital was better than private.Conclusions: Cesarean section enabled better coverage among newborns probably due to length of stay. Whereas the physical and mental stress after cesarean section resulted lesser coverage of hepatitis B birth dose within 24 hours. Opportunities of timely Hepatitis B birth dose administration were missed probably due to lack of knowledge among health workers about ideal timing.

Analysis on the loss coefficient of bivalent live attenuated oral polio vaccine in Hongshan District of Wuhan City / 公共卫生与预防医学

Objective To analyze the loss coefficient of bivalent live attenuated oral polio vaccine（bOPV) in Hongshan District, and understand the causes and influencing factors, and to provide a basis for scientifically formulating vaccine use plans and regulating vaccine management. Methods Using the data of Hubei Province Immunization Planning Information System and Hongshan District Vaccination Storage and Management System, a special questionnaire was designed to understand the vaccination and use of bOPV in various immunization units in Hongshan District. A descriptive statistical analysis method was used to calculate the loss coefficient. Results The bOPV loss coefficient of 25 vaccination units in Hongshan District was 1.69. The difference of the loss coefficient between the out-patient clinics of the District Health and Family Planning Committee（1.35）and the community clinics undertaken by large hospitals (2.01）was statistically significant. The difference of the loss coefficient between the inoculation once a week（1.57）and 2-6 times per week（1.94）was statistically significant. In terms of vaccine-disabled time, the two groups of 4 hours had different calculated loss coefficients 1.86 and 1.61, respectively, and the difference was statistically significant. Multivariate regression analysis of the factors related to the loss coefficients found that different outpatient attributes had a greater impact on the loss coefficient than the inoculation cycle and the number of inoculation stations. The loss coefficient for 2016 and 2017 was 2.09 and 1.75, respectively. The difference was statistically significant. Conclusion The management and use of live attenuated bivalent polio vaccine in Hongshan District was relatively standardized. The vaccine loss can by further reduced by strengthening supervision and assessment, setting up centralized vaccination and standardizing publicity and training.

Functional Capacity And Its Correlation With Pain And Function In Subjects With Post-Polio Syndrome Across Gujarat, India

Acute polio is no longer a constant threat to people in the polio-free areas of the world,but there are still thousands of polio survivors who are at risk of developing late manifestations of the disease, known as post-polio syndrome (PPS) which presents with new or increased muscle weakness and muscle fatigability as key symptoms.This study aims to determine the functional capacity in subjects with PPS and its correlation with pain and physicalfunction.Functionalcapacitystronglycorrelateswithpain(rho=-0.60,p=0.01)andweaklycorrelateswithphysical function(rho=0.33,p=0.003).Pain is a predictor of functional capacity, and accounted for 33.7% variance, highlighting the need of appropriate intervention strategies to improve the functional capacity in individuals with PPS

Estimation of coverage of pulse polio immunization round on 28th January 2018

Background: India accounted for more than 50% of polio cases globally. India therefore started the intensive pulse polio immunization (IPPI) in 1995. The national immunization days (NID) were on 28th January and 11th March 2018. The objectives of this study were to determine the completeness of pulse polio immunization round on 28th January 2018, to evaluate the reasons for non-compliance of the community towards the vaccination round, to assess the demographic profile amongst the unvaccinated children.Methods: A cross-sectional descriptive study was conducted among 570 children of zero-five years were checked in major areas of Pune that is Katraj Zoo, Swargate, Saras baug and a school in Dhankawadi. The data was collected after the first round of PPI by viewing the ink mark on the left little finger nail of the child or by interviewing the parents. SIA monitoring chart was used to assess the completeness of immunization campaign. Statistical analysis: Microsoft Excel were used to calculate percentages.Results: Out of 570, 69 (12.1%) were unvaccinated with the highest number seen in nursery that is 28 (40.6%). Amongst the unvaccinated (n=69), 40 (57.9%) were males. In the unvaccinated children (n=69), 13 (18.84%) and 56 (81.15%) belonged to age group of 'zero-two years and two-five years respectively. Reasons for being unvaccinated were 29(42%) parents were unaware of time and place of PPI, 21 (30.4%) were outside Pune and 19 (27.5%) were unwilling due to false beliefs..Conclusions: Awareness should be increased about benefits of PPI through mass media, local leaders and teachers to enhance community participation. The authorities' in charge of the PPI should be informed regarding areas lacking significant coverage so that they can be concentrated upon during subsequent PPI rounds ultimately contributing to eradicate poliomyelitis.

Principle of Physical Activity in Patients with Post-polio Syndrome (review) / 中国康复理论与实践

Proper physical activities may improve strength and endurance, and improve flexibility and coordination, which contrib-ute to improving the quality of life and independence in patients with post-polio syndrome (PPS). Patients should exer-cise in a controlled and sensible manner, avoiding intensive training and excessive muscle use, for fear that exacerbated symptoms and further loss of muscle strength appear. Exercises should not be performed until the patients have been checked and evaluated by experts, followed closely and with certain conditions. The exercise intensity should be adjust-ed and not exceed the patient's fatigue threshold. Individualized exercise prescription should be carried out after disease, surgery or injury.

Prevention of Falls in Patients with Poliomyelitis Sequelae and Post-polio Syndrome(review) / 中国康复理论与实践

Falls and fall-related injuries are common and important issues among the patients with poliomyelitis sequelae and post-polio syndrome(PPS).They have the same risk factors of falls as general elderly;in addition,fatigue,muscle and joint pain caused by poliomyelitis sequelae and PPS,and the inability to tolerate the cold can also lead to falls.Falls of-ten result in physical injury,further disability,fear of falling,and then avoidance of activity.In order to reduce falls of the patients with poliomyelitis sequela and PPS,we should evaluate the fall carefully,correct and eliminate the patient's misconceptions,analyze the cause and the mechanism,and reduce the risk factors,give the multi-disciplinary compre-hensive management plan and intervention measures,in order to maintain a healthy lifestyle,and prevent falls and avoid further disability.

Problems and Solutions in Patients with Post-polio Syndrome(review) / 中国康复理论与实践

New onset of fatigue,weakness,muscle and joint pain occurs in patients with post-polio syndrome(PPS).These symp-toms will lead patients to action and activities difficulty,such as functional limitations,which are serious,and needed to deal with,in order to avoid the emergence of injury.Adequate intensity of aerobic exercise can help the patient maintain the body's activity level,but should be individualized to avoid the burden of muscles and joints.Scientific weight con-trol is also a problem that patients with PPS should pay attention to.The PPS specialized clinic can comprehensively as-sess the patient's health status,functional limitation,and give specific recommendations for treatment,exercise,diet,and orthosis.

Polio Epidemics and Modern Rehabilitation Medicine：The Story of Sister Elizabeth Kenny and President Franklin Roosevelt / The Japanese Journal of Rehabilitation Medicine

Polio epidemics in the USA during the 1940s and 1950s were among the most feared diseases of the 20th century. Sister Elizabeth Kenny and President Franklin Roosevelt both made key contributions to modern rehabilitation medicine, leading to the promotion of global progress made by the International Society of Physical and Rehabilitation Medicine a half century later. Dr. Miland Knapp at the University of Minnesota was also considered a pioneer in modern rehabilitation medicine, as he supported the Kenny treatment method for acute polio patients. The Kenny method was subsequently widely adopted in the USA.

Lifestyle of Patients with Post-polio Syndrome to Save Physical Fitness (review) / 中国康复理论与实践

@#Post-polio syndrome patients have limited muscle strength and endurance, and new fatigue and weakness appears at the same time, so it is necessary to save physical fitness in life. The patients are able to save their physical fitness by adjusting their lifestyle, and multidisciplinary support should be combined to alleviate symptoms and maintain function. Saving physical fitness requires the patients to achieve the following aspects, including setting up inventory of physical fitness using, consulting doctors, evaluating and improving sleep quality, weight-control, streamlining the living space, simplifying the daily work and housework, asking for help, planning rest time, attention to the weather changes, and identifying the sign of depression and isolation, etc. In family affairs such as cooking, cleaning, office, and outdoor activities, they should use the life-preserving lifestyle as much as possible.

Relato de um caso de reação à vacina oral contra a poliomielite tratado com homeopatia / Report of a case of reaction to oral polio vaccine treated with homeopathy

Este estudo relata um caso de paresia flácida assimétrica após administração da vacina oral contra poliomielite, com acometimento do membro inferior esquerdo. A primeira dose de medicamento homeopático foi prescrita no 20º dia após o início dos sintomas. Evoluiu com desaparecimento da paresia e normalização do padrão de marcha nos 40 dias subsequentes. Pode-se considerar a homeopatia como escolha terapêutica em casos de paresias agudas. (AU)

We report a case of asymmetric flaccid paresis which developed following intake of oral polio vaccine affecting the left lower limb. Homeopathic treatment was started 20 days after the onset of symptoms. Paresis disappeared and the gait pattern became normal along the following 40 days. Homeopathy might be considered for treatment of acute paresis. (AU)

Post-polio syndrome report of two cases

ABSTRACT Introduction. Post-polio syndrome (PPS) is a neurological syndrome that appears decades after an acute episode of polio. This condition decreases functional capacity until completing affecting daily activities. This event occurs in 20-80% of the people who were affected by the polio virus. It is more frequent in women and a direct correlation between the risk of developing this syndrome and the severity of the sequelae of polio has been reported. Case presentation. The objective of this article is to present two clinical cases of patients who developed post-polio syndrome approximately forty years after the initial infection. Discussion. This article seeks to question the concept of polio as a static disease, since it is a process difficult to diagnose and treat, as in both cases presented here. Conclusion. The psychological and functional impact of this disease on patients is regarded as a challenge for the health professional, since clinical needs must be identified and current barriers care reduced.

RESUMEN Introducción. El síndrome pospoliomielitis se reconoce como un trastorno neurológico que aparece décadas después de un episodio agudo de poliomielitis y disminuye la capacidad funcional hasta afectar las actividades cotidianas. El evento ocurre en un 20-80% de las personas que fueron afectadas por el virus de la poliomielitis, es más frecuente en las mujeres y existe una relación directa entre el riesgo de padecer este síndrome y el grado de severidad de las secuelas de la polio. Presentación del caso. El objetivo de este artículo es la presentación de dos casos clínicos de pacientes que presentaron este síndrome después de cerca de cuarenta años de haber presentado un episodio de poliomielitis. Discusión. Se cuestiona el concepto de la poliomielitis como una enfermedad estática; además, en los casos presentados esta patología constituye un proceso de difícil diagnóstico y manejo. Conclusión. El impacto psicológico y funcional en los pacientes se asume como un reto para el profesional de salud, puesto que se deben identificar las necesidades clínicas y reducir las barreras asistenciales existentes en la actualidad.