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1.
Rev. ANACEM (Impresa) ; 14(1): 24-29, 2020. tab, ilus
Article in Spanish | LILACS | ID: biblio-1123588

ABSTRACT

Introducción: El síndrome de parálisis flácida (PFA) corresponde a la debilidad muscular de inicio brusco y progresión rápida, que comienza por las extremidades y puede llegar a comprometer los músculos de la respiración y/o estructuras anatómicas dependientes del tronco encefálico en un lapso de 1 a 10 días. Este síndrome debe ser notificado de forma inmediata al momento de la sospecha a la Autoridad Sanitaria Regional. Materiales y métodos: Se realizó un estudio observacional descriptivo, de cohorte transversal, para evaluar si los pacientes hospitalizados mayores de 15 años por sospecha de PFA en el Hospital Clínico Herminda Martin fueron oportunamente notificados a la Secretaria Regional Ministerial de salud. Luego se calculó el porcentaje de casos notificados con respecto al total de casos de sospecha, considerando estos como el 100%, aplicando una regla de tres simple para la determinación. Para la realización del estudio se utilizaron tablas de recolección de datos. Resultados: De un total de 82 pacientes analizados, 35 de estos cumplen con los criterios de inclusión y solo 11 pacientes fueron notificados, siendo uno notificado correctamente. Un total de 4 pacientes ingresados con la Clasificación Internacional de Enfermedades °10 (CIE-10) correspondiente no fue analizado por falta de información y 5 de los pacientes notificados no se obtuvo información sobre sus fichas clínicas. Discusión: El 31.42% de los pacientes con sospecha de PFA fueron notificados. Esto evidencia la urgencia de la regularización en el proceso de notificación obligatoria en este síndrome en particular, que localmente esta subnotificado. Durante el análisis de los datos, la mayor limitación fue la escasa información actualizada relevante para este estudio


Introduction: Acute flaccid paralysis syndrome (AFP) is characterized by a rapid onset weakness, that begins on the limbs and can include respiratory muscle and/or anatomic structures that depend on the brainstem in a period of time of 1 to 10 days. This syndrome must be notified immediately as soon as it is suspected to the Regional Sanitary Authority. Material and Methods: A descriptive, cross-sectional cohort observational study was performed to evaluate if hospitalized patients that were 15 years old or more for PFA in the Hospital Clínico Herminda Martin were duly notified to the "Secretaria Regional Ministerial de salud". Then the percentage of notified patients in comparison to suspected patients was calculated, considering this as the 100% to apply a simple rule of three to obtain the percentage. To elaborate the Investigation, records of data collection were used. Results: From a total of 82 patients analyzed, 35 of them met the inclusion criteria but only 11 of them were notified, being only 1 correctly notified. A total of 4 patients that were admitted with the corresponding "Clasificación Internacional de Enfermedades-10, were not analyzed because of lack of information and it was not obtained from the information from clinical records of 5 of the notified patients. Discussion: 31,42% of the AFP suspected patients were notified. This shows the urgency of regulating the process of obligatory notification for this particular syndrome, that are locally sub notified. During the analysis of the database, the major limitation was the little relevant and actualized information for this study.


Subject(s)
Humans , Male , Female , Paralysis/epidemiology , Chile/epidemiology , Public Health/statistics & numerical data , Guillain-Barre Syndrome , Age and Sex Distribution
4.
IRCMJ-Iranian Red Crescent Medical Journal. 2008; 10 (4): 288-293
in English | IMEMR | ID: emr-94404

ABSTRACT

Following the widespread use of poliovirus vaccine in the mid-1950s, the incidence of poliomyelitis declined rapidly in many industrialized countries. The aim of this study was to determine the surveillance of poliomyelitis and acute flaccid paralysis [AFP] in Fars Province, southern Iran to detect poliovirus wherever it may circulate. From 1995 to 2006, in a cross-sectional study, all patients over 15 years of age with flaccid paralysis in Fars Province of Iran were enrolled. The surveillance medical officers visited every AFP case, took clinical histories, and performed clinical examinations. Two stool samples were collected from each reported case within 14 days of the onset of paralysis and sent to WHO-accredited laboratories for poliovirus isolation and intra-typic differentiation. AFP cases from which stool sample of wild poliovirus was isolated were classified as confirmed poliomyelitis. Those AFP cases whose cultures for poliovirus were negative were referred to an expert panel. Whenever possible, nerve conduction velocity tests, electromyography, and other diagnostic modalities such as brain and vertebral MRI were performed along with a detailed neurological examination at least three weeks after the onset of paralysis. The non-polio AFP rate was 227 [mean: 18.91 per year]. Only one case of poliomyelitis was reported in the first year of surveillance. Other 226 cases had non-polio AFP. The most common cause of paralysis among these patients was Guillain-Barre syndrome [66%]. The non-polio AFP rate is almost in agreement with the estimated incidence of AFP in the population aged 0-15 years worldwide. Routine coverage with three doses of OPV with supplementary immunization activities has reportedly reached over 95% of all target children. The existing system must be closely monitored and actively supported to maintain and constantly improve performance


Subject(s)
Humans , Male , Female , Paralysis/epidemiology , Cross-Sectional Studies , Population Surveillance
5.
Arq. bras. oftalmol ; 70(4): 585-587, jul.-ago. 2007. tab
Article in Portuguese | LILACS | ID: lil-461944

ABSTRACT

OBJETIVO: Avaliar a incidência, etiologia e evolução dos estrabismos paralíticos ou paréticos. MÉTODOS: Foram selecionados retrospectivamente 519 prontuários de pacientes com paresia ou paralisia isolada dos músculos inervados pelos III, IV ou VI nervos cranianos, a partir de 11.000 prontuários da Seção de Motilidade Extrínseca Ocular do Departamento de Oftalmologia da Santa Casa de São Paulo de janeiro de 1980 a outubro de 2004. Foram estudados: o nervo craniano acometido, o olho acometido, o sexo, os fatores etiológicos e a evolução desses pacientes. RESULTADOS: Dos 519 pacientes, 17,1 por cento foram casos congênitos e 82,9 por cento foram adquiridos. O nervo craniano mais afetado foi o VI (49,7 por cento). Os pacientes do sexo masculino foram mais acometidos, com 58,1 por cento dos casos. A etiologia traumática foi a mais freqüente nos casos de paresia ou paralisia de III (43,0 por cento), IV (52,4 por cento) e VI (48,8 por cento) nervos cranianos. Os pacientes evoluíram mais freqüentemente para cirurgia nos três grupos: III nervo (42,9 por cento), IV nervo (73,2 por cento) e VI nervo (43,2 por cento). CONCLUSÃO: O VI nervo craniano foi o mais freqüentemente acometido e o fator etiológico mais importante foi o traumatismo, dados esses que coincidem com os encontrados na literatura.


PURPOSE: To describe the incidence, etiologies and follow-up of patients with paralytic strabismus. METHODS: Retrospective study of 519 strabismic patients with isolated III, IV or VI cranial nerve palsy of 11,000 charts of the Ocular Motility Section of the Department of Ophthalmology of "Faculdade de Ciências Médicas Santa Casa de São Paulo", Brazil, between January 1980 and October 2004. This study analyzed: the injured cranial nerve, affected eye, sex distribution, etiology and follow-up. RESULTS: It was found that 17.1 percent of the cases were congenital and 82.9 percent acquired. The VI cranial nerve was the most frequently affected (49.7 percent). The incidence was higher in males (58.1 percent). Traumatism was the most common cause of III (43.0 percent), IV (52.4 percent) and VI (48.8 percent) nerve palsy. Surgery was performed in the three groups: third nerve (42.9 percent), fourth nerve (73.2 percent) and sixth nerve (43.2 percent). CONCLUSIONS:The sixth cranial nerve was the most frequently affected and the most common cause was traumatism, the same as observed in the literature.


Subject(s)
Female , Humans , Male , Cranial Nerves , Eye Injuries/complications , Paralysis/etiology , Strabismus/etiology , Brazil/epidemiology , Incidence , Oculomotor Muscles/injuries , Oculomotor Muscles/innervation , Paralysis/epidemiology , Retrospective Studies , Sex Distribution , Strabismus/congenital , Strabismus/surgery
6.
Medicina (B.Aires) ; 67(2): 113-119, 2007. tab, graf
Article in Spanish | LILACS | ID: lil-480607

ABSTRACT

El presente estudio describe los resultados de la investigación de los enterovirus humanos (HEV) mediante cultivo celular y reacción en cadena de la polimerasa y su tipificación molecular en 2167 casos de parálisis fláccida aguda, meningitis aséptica y encefalitis aguda, obtenidos entre 1991 y 1998 en la Argentina. La frecuencia de detección de HEV en parálisis fláccida aguda fue 19.5% (130/666) y de poliovirus Sabin 5.4% (36/666). La tasa de detección de HEV en los casos de meningitis fue 28.8% (231/801) y en encefalitis 3.0% (21/700). El grupo etario más afectado por las meningitis fue entre 1 y 9 años (75.3%) y en los casos de parálisis fláccida aguda, de 1 a 4 años (58%). En muestras de brotes de meningitis se identificó echovirus (E) 4, E9, E30 y E17, y en casos esporádicos virus coxsackie A (CAV) 2, B (CBV) 2 y CBV5, E7, E11, E19, E24 y E29, y enterovirus (EV) 71. Finalmente, en casos de encefalitis se detectó E4, E7 y E24. En casos de parálisis fláccida aguda se identificaron 28 serotipos distintos de enterovirus no polio. En la Argentina y en otros países latinoamericanos existe escasa información acerca de la circulación de los HEV y su relación con diversas enfermedades neurológicas. Este estudio proporciona información que puede servir como base para posteriores investigaciones.


This report describes the results of human enterovirus (HEV) detection and characterization using cell culture, polymerase chain reaction and molecular typing in 2167 samples obtained from acute flaccid paralysis, aseptic meningitis and acute encephalitis patients, from 1991 to 1998 in Argentina. HEV were isolated in 130 out of 666 cases (19.5%) and 36 out of 666 (5.4%). HEV RNA was detected in 28.8% (231/801) and 3.0% (21/700) of the patients with meningitis and encephalitis, respectively. Children with ages ranging from 1 to 9 years accounted for 75.3% of the meningitis cases and from 1 to 4 years for 58% of acute flaccid paralysis patients. Echovirus 4 (E4), E9, E30 and E17 were identified from meningitis outbreaks. Coxsackievirus A2 (CAV2), CBV2, CBV5, E7, E11, E19, E24, E29 and enterovirus 71 were recovered only from sporadic cases. Three different serotypes were identified in encephalitis patients: E4, E7 and E24. A total of 28 different serotypes of non-polio enteroviruses were detected from acute flaccid paralysis cases. The information here presented contributes to improving our knowledge about enteroviruses epidemiology in Argentina and their relationship with different neurological diseases. This study provides valuable data that could be useful to further research.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Disease Outbreaks , Enterovirus , Enterovirus Infections/epidemiology , Meningitis, Aseptic/epidemiology , Paralysis/epidemiology , Argentina/epidemiology , Cell Culture Techniques , Coxsackievirus Infections/diagnosis , Coxsackievirus Infections/epidemiology , Enterovirus B, Human/isolation & purification , Enterovirus Infections/complications , Enterovirus/classification , Enterovirus/genetics , Enterovirus/isolation & purification , Feces/virology , Genome, Viral , Molecular Epidemiology , Meningitis, Aseptic/diagnosis , Meningitis, Aseptic/virology , Polymerase Chain Reaction , Paralysis/diagnosis , Paralysis/virology , Serotyping , Statistics, Nonparametric
7.
Rev. Inst. Med. Trop. Säo Paulo ; 47(2): 65-71, Mar.-Apr. 2005. ilus, tab, graf
Article in English | LILACS | ID: lil-399946

ABSTRACT

Em muitos países, o Enterovírus 71 (EV-71) família Picornaviridae é associado a doença de pé-mão e boca e doenças neurológicas agudas enquanto que no Brasil esse vírus está mais associado às últimas. O objetivo desta pesquisa foi utilizar em estudos moleculares e soroepidemiológicos, o primeiro isolamento de EV-71 obtido na região norte do Brasil. No período de janeiro de 1998 a dezembro de 2000 foram coletadas 88 amostras (44 casos de PFA) de fezes das quais, duas (2,2%) foram positivas para EV-71 (73442/PA/99). A seqüência de nucleotídeos do gen que codifica a proteína VP1 mostrou que o isolado 73442/PA/99 foi similar às cepas de EV-71 pertencentes ao grupo B- mais próxima das norte americanas. Teste de neutralização com 389 amostras de soro colhidas no período de janeiro de 1998 a novembro de 2001, de indivíduos com idade de 0 a 15 anos residentes na cidade de Belém, Estado do Pará mostrou os seguintes resultados em relação ao isolado 73442/PA/99 e ao protótipo BrCr: 207 indivíduos (53,2%) tinham anticorpos neutralizantes para ambos os vírus, 167 (42,9%) não tinham anticorpos e 15 tinham anticorpos para um dos dois vírus. Somente 20,2% das crianças com idade de 0 a 3 anos tinham anticorpos neutralizantes para EV-71, indicando que essas crianças estavam mais suscetíveis à infecção. Tanto o estudo de soroprevalência quanto o de sequenciamento da VP1 foram importantes para demonstrar a propagação e o padrão molecular do EV-71 circulante na região norte do Brasil.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Enterovirus/genetics , Muscle Hypotonia/epidemiology , Muscle Hypotonia/virology , Paralysis/epidemiology , Paralysis/virology , Acute Disease , Antibodies, Viral/blood , Base Sequence , Brazil/epidemiology , Enterovirus/immunology , Feces/virology , Genotype , Neutralization Tests , Reverse Transcriptase Polymerase Chain Reaction , Sequence Analysis, RNA , Seroepidemiologic Studies
8.
Arq. neuropsiquiatr ; 62(2b): 414-420, jun. 2004. tab, graf
Article in English | LILACS | ID: lil-362204

ABSTRACT

Trinta casos de poliomielite associada à vacinação oral (Sabin) foram estudados a partir de 4081 notificações de paralisias agudas e flácidas feitas ao Ministério da Saúde no período de 1989 a 1995, com o objetivo de avaliar a gravidade do quadro neurológico. Dezesseis pacientes tiveram monoplegia, 6 paraplegia, 5 tetraplegia, 2 hemiplegia e 1 triplegia. Foram 56% em menores de 1 ano, 56,7% no sexo feminino, 46% dos casos provenientes do nordeste. Em 10 pacientes foi isolado o vírus vacinal P2, em oito o P3 e dois o P1. Os demais tinham associações de mais de um tipo de vírus. Febre antes ou após o período prodrômico e o uso de medicação intramuscular não se relacionaram a maior morbidade. A política antipoliomielite adotada no Brasil levou à erradicação da poliomielite pelo vírus selvagem com um risco mínimo do ponto de vista epidemiológico, porém ainda com custos individuais não desprezíveis.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Paralysis/chemically induced , Poliomyelitis/chemically induced , Poliovirus Vaccine, Oral/adverse effects , Brazil/epidemiology , Cost-Benefit Analysis , Morbidity , Paralysis/epidemiology , Paralysis/virology , Poliomyelitis/epidemiology , Poliomyelitis/virology , Risk Factors
9.
Rev. panam. salud pública ; 14(5): 325-333, nov. 2003. tab, graf
Article in Portuguese | LILACS | ID: lil-355948

ABSTRACT

OBJETIVOS: Descrever e comparar os indicadores de qualidade de vigilância epidemiológica para paralisias flácidas agudas nos períodos pré (1990 a 1994) e pós-certificaçäo (1995 a 2000) do Brasil como zona livre da poliomielite. MÉTODOS: Foram consideradas as seguintes variáveis: prevalência mínima (notificação > ou = 1 caso em 100 000 indivíduos com menos de 15 anos de idade), notificação negativa (ausência de casos informada semanalmente por no mínimo 80 por cento das unidades notificadoras em cada região), tempo de investigação do caso (investigaçäo de 80 por cento ou mais dos casos notificados de paralisias flácidas agudas até 48 horas depois da notificação) e investigaçäo diagnóstica (coleta de duas amostras de fezes para cultura viral nas 2 semanas seguintes ao início da deficiência motora em 80 por cento ou mais dos casos de paralisias flácidas agudas). Os resultados foram classificados como adequados se fossem iguais ou superiores ao valor considerado como efetivo, ou como inadequados se estivessem abaixo desse valor. Foi calculada a razão percentual de valores adequados alcançados em cada unidade federada em cada ano, para cada período do estudo. Também foram apresentadas as médias finais por período, unidade e região. RESULTADOS: Considerando os resultados para o Brasil como um todo, o indicador de prevalência mínima apresentou redução de 1,3 para 0,9 por 100 000 menores de 15 anos no período pós-certificação, mas a diferença não foi significativa (P > 0,08). A notificação negativa manteve valores médios adequados nos dois períodos (87 e 84 por cento), mas a razão percentual de efetividade foi 6,6 por cento menor no período pós-certificação (P > 0,21). O tempo de investigação de casos de paralisia flácida aguda melhorou sua efetividade em 10,9 por cento (P > 0,06) no período pós-certificação. A coleta de fezes permaneceu inadequada nos dois períodos (54 e 52 por cento). CONCLUSÕES: Apesar da ausência de casos autóctones de poliomielite por vírus selvagem no Brasil no período pós-certificação, são ainda desfavoráveis os indicadores de qualidade da vigilância epidemiológica, o que pode retardar a detecção e investigação de casos de paralisias flácidas agudas e comprometer o programa de erradicação global da poliomielite. As novas estratégias de informação que estão sendo disponibilizadas para o sistema de saúde do Brasil poderão promover uma melhora na efetividade do programa nacional de controle da poliomielite.


Subject(s)
Adolescent , Child , Humans , Paralysis/epidemiology , Poliomyelitis/epidemiology , Population Surveillance , Acute Disease , Brazil/epidemiology , Muscle Hypotonia , Prevalence , Quality Control
10.
Indian J Public Health ; 2000 Jan-Mar; 44(1): 5-14
Article in English | IMSEAR | ID: sea-109208

ABSTRACT

Substantial progress has been made towards achieving global eradication of poliomyelitis by the end of the year 2000; the goal set by the World Health Assembly in May 1988. The basic strategies to eradicate polio are: attaining high routine coverage with at least three doses of OPV; conducting national immunization days (NIDs) in polio endemic countries; establishing a sensitive system of acute flaccid paralysis (AFP) surveillance to track wild poliovirus circulation; and conducting "mopping-up" immunization when polio is reduced to focal transmission. By the end of 2000. India was in the midst of the sixth National Immunization Days (NIDs). Surveillance system for Acute Flaccid Paralysis (AFP) continued to achieve the recommended non-polio AFP rate of at least 1 per 100,000 population < 15 years per year (1.88 for week 51 ending 23rd December 2000), the adequate stool specimen collection rate was 83% that met the target of > 80%. Some States in the south and west have started to implement mopping-up immunization campaigns as the end-stage strategy to eliminate the last remaining foci of transmission. While most of India appears to be well placed to eradicate polio by the end of 2000 or shortly thereafter, concerns remain about low coverage in parts of the densely populated northern States of Uttar Pradesh and Bihar where high intensity transmission persists. The Government of India has embarked upon an intensified strategy that relies on extra rounds of NIDs; house-to-house immunization to reach previously missed children; and aggressive mopping-up campaigns including pre-emptive mopping-up in the known reservoirs in Uttar Pradesh and Bihar. Extensive microplanning and supervision of the supplementary immunization activities is critical to achieve the target of polio eradication.


Subject(s)
Communicable Disease Control/methods , Guideline Adherence , Health Policy , Humans , Immunization Programs/organization & administration , India/epidemiology , Paralysis/epidemiology , Poliomyelitis/epidemiology , Poliovirus Vaccines/administration & dosage , Population Surveillance
11.
Santafé de Bogotá; s.n; abr. 1998. 95 p. ilus, tab.
Thesis in Spanish | LILACS | ID: lil-278181

ABSTRACT

Las parálisis fláccidas agudas (PFA) tienen una amplia variedad de orígenes y de agentes causales: físicos (traumas), fisiopatológicos (Accidente cerebro vascular (ACV), tóxicos (drogas o químicos) e infecciosos (bacterias y virus). Entre estos últimos, el virus salvaje de la poliomielitis y el enterovirus 71 (EV71), son los agentes virales más frecuentes. Con la no-detección de poliovirus salvaje autóctono como agente causal de enfermedad paralítica en Colombia desde junio de 1991 y aislamientos de virus No-polio en el 20.84 por ciento del total de casos de PFA notificados anualmente, se quiso conocer el papel que jugan los enterovirus en la incidencia de parálisis fláccida Aguda y la dinámica de circulación y distribución de los mismos en Colombia, para lo cual, se revisó la base de datos epidemiológicos y clínicos de los casos notificados al programa de erradicación de la poliomielitis en Colombia a partir del 1º de enero de 1992 al 31 de diciembre de 1995. Se clasificaron los casos con base en la presencia de parálisis residual y la entidad clínica de descarte según valoración y clasificación realizada por el Grupo de control de patologías del Ministerio de Salud, el Programa Ampliado de Inmunizaciones (PAI), la Organización Panamericana de la Salud y la Organización Mundial de la Salud (OPS/OMS). Durante estos cuatro años, el Sistema de Vigilancia Epidemiológica de las parálisis fláccideas, notificó 856 casos en menores de 15 años, de los cuales, 346 (40.42 por ciento) presentaron paralisis residual, 331 (95.6 por ciento) tuvieron muestras de heces para estudio virológico. Se seleccionaron los casos con estudio virológico para Enterovirus (incluyendo poliovirus) y se encontró que las patologías más frecuentes fueron (Síndrome de Guillaín Barré, neuropatía periférica, encefalitis y meningitis virales, hemiplejía infantil aguda, esclerosis múltiple, mielitis transversa y mielopatías, miositis, polimiositis, monoparesia y dermatomiositis. De estos, 69 casos (20.84 por ciento) tuvieron aislamiento de virus No polio. En 16 casos (4.8 por ciento el aislamiento fue un poliovirus vacunal, 5 de los cuales (1.2 por ciento) se asociaron a poliomielitis paralítica post-vacunal. Se realizó identificación de serotipos mediante neutralización con mezclas de antisueros anti-enterovirus de Lim & Benyesh-Melnick -LBM- (40,41) y caracterización molecular mediante reacción en cadena de la polimerasa -PCR- utilizando primers complementarios a la región VP1 del...


Subject(s)
Humans , Academic Dissertations as Topic , Enterovirus/classification , Enterovirus/genetics , Paralysis/epidemiology , Poliovirus/isolation & purification , Poliovirus/pathogenicity , Muscle Hypotonia
12.
J Indian Med Assoc ; 1998 Feb; 96(2): 43-5
Article in English | IMSEAR | ID: sea-99959

ABSTRACT

A cross-sectional study covering four adjoining villages in Haryana during 1993 was carried out among 8595 subjects to find out cases having seizures or paralysis. The prevalence of seizures (n = 69) was found to be 8.03 per 1000 population. Out of 69 seizures, 48(69%) were true seizures and 21(31%) were febrile seizures. The prevalence of seizures was highest (14.05 per 1000) in the age group of > 1-4 years. Of 40 males with seizures, 22(55%) had epileptic seizures and 18(45%) had febrile seizures. Of the 29 females, 26(89%) had epileptic seizures and 3(11%) had febrile seizures. There were 25 cases of pseudoseizures. The prevalence of paralysis (n = 60) was 6.98 per 1000. Of these, 38 cases (63%) were due to poliomyelitis which is the highest so far the paralysis is concerned. Of 60 cases, 34 occurred among males and 26 among females. The prevalence of paralysis was highest (12.42 per 1000) among 0-1 year age group. As the prevalence of seizures is sufficiently high in rural areas, the primary health care doctors should be trained in counselling and therapy of seizures. As regarding paralysis due to poliomyelitis the recent success of pulse polio immunisations is commendable and which in near future is expected to eradicate poliomyelitis.


Subject(s)
Adolescent , Adult , Child , Child, Preschool , Cross-Sectional Studies , Female , Humans , India/epidemiology , Infant , Male , Middle Aged , Paralysis/epidemiology , Prevalence , Rural Population , Seizures/epidemiology , Seizures, Febrile/epidemiology
13.
Pakistan Pediatric Journal. 1998; 22 (3): 97-104
in English | IMEMR | ID: emr-49272

ABSTRACT

A prospective, cohort, open clinical study was carried out to assess the immunization/ vaccination status of children presenting with acute flaccid paralysis [AFP]. A total of 44 patients with acute flaccid paralysis were admitted to the Pediatric Medicine-Il, Nishtar Hospital, Multan during April 95 to August 96. Thirty of these patients were labelled as "Probable Poliomyelitis" and their stool samples were sent for isolation of polio virus. Polio virus type-I was isolated in 12 patients. Four [33.33 percent] of these were fully vaccinated while three [25 percent] were partially vaccinated; three cases [25 percent] were nonvaccinated and 2 [16.66 percent] bad taken polio drops on the National Immunization Days [NID] for polio eradication. Necessary measures have been suggested to improve the Immunization situation


Subject(s)
Humans , Male , Female , Immunization , Paralysis/epidemiology , Muscle Hypotonia , Acute Disease , Vaccination
15.
Managua; s.n; nov. 1994. 71 p. tab.
Monography in Spanish | LILACS | ID: lil-425953

ABSTRACT

Se estudiaron 46 pacientes que fueron notificados con parálisis flácida aguda en el período entre el 01 de enero y el 31 de diembre de 1993. Al finalizar el período de vigilancia de estos pacientes (90 días), todos los casos fueron descartados como poliomielitis, 20 casos fueron clasificados como polineuropatía tipo Síndrome de Guillan Barré y 4 correspondieron a otras neuropatias perifericas. De los 46 pacientes, ocho fallecieron durante el período de vigilancia, tres de ellos clasificados como SGB. DE 24 casos preseleccionados con diagnostico correspondiente o sugestivo de afeccion de la neurona motora inferior, sólo fue posible localizar para las evaluaciones a 19 pacientes, de estos se excluyeron 3 casos que cumplieron con los criterios previamente estabelcidos para la realización del estudio electrodiagnostico, quedando finalmente un total de 16 pacientes para ser sometidos a dicho procedimiento y sobre los cuales se basan las conclusiones y resultados que se presentan en este trabajo. En ningún paciente captado por el programa de vigilancia epidemiologica de parasilisis flácida aguda en Nicaragua fue confirmado caso de poliomielitis y en ninguno de los pacientes evaluados clínicamente entre los 9 y 17 meses después de sufrida la parálisis, se encontraron secuelas paralítcas del tipo descrito y ampliamente reconocido por dicha enfermedad. El 75 porciento de los casos aún presenta algún grado de secuelas motoras; (62.5 porciento secuelas moderadas, 12.5 porciento secuelas leves, y ninguno secuelas graves), éstos son de predominio distal, simétricas y con poca atrofia muscular, contrario a lo esperado para Polio, ésto es de predominio proximal, asimetricas y con marcada atrofia muscular. El esudio electrofisiológico fue anormal en el 100 porciento de los pacientes estudiados, en el 93.8 porcientoe (15 de 16) la alteración correspondió a afección del nerivio periférico (68.8 porciento mixta, axonomielínica y 25.0 porciento desmielinizante). En un caso (6.2 porciento) los hallazgos electrofisiológicos fueron indicativos de afección primaria de la fibra muscular...


Subject(s)
Paralysis , Paralysis/diagnosis , Paralysis/epidemiology , Polyneuropathies/epidemiology
16.
Rev. neurol. Argent ; 16(2): 72-9, 1991. tab
Article in English | LILACS | ID: lil-105681

ABSTRACT

De un total de 1590 pacientes con enfermedad cerebrovascular, 61 (3.8%) mostraron parálisis suprabulbar: forma típica 42 pacientes, 2 de estos con anatomía patológica; forma estriada 19 pacientes, 3 con anatomía patológica. Se consideraron también 25 pacientes con síndrome palido-piramidad ya que la presentación clínica parece bordear a la forma estriada. La variedad típica se caracterizó por los siguientes signos fundamentales: disartria, disfagia, disociación automático/voluntaria de movimientos faciales. En la mitad de los casos se asociaron hemiparesia, reflejos primitivos, marcha de pequeños pasos. En la forma estriada los signos fundamentales fueron: disartria, disfagia, disociación automático/voluntaria, rigidez e hipokinesia. Se asociaron reflejos tendinosos vivos, reflejos primitivos, marcha de pequeños pasos y deterioro mental en la mitad de los casos. La variedad típica es producida por infartos multiples y/o lacunares (85.7%) mientras que la forma estriada mostró lesiones vasculares en la TC solo en el 36.8%de los casos. Los hallazgos histológicos (lipohialinosis de la pared arterial con estenosis y oclusión secundarias y rarefacción y desintegración tisular), sugieren que los microinfartos, a veces sólo confirmados por exámen patológico, son el factor patogénico mas importante en esta forma. Hipertensión arterial, cardiopatías, tabaquismo, dislipemia y diabetes son los factores de riesgo más frecuentes en ambas formas. Se concluye que la enfermedad de pequeños vasos intracerebrales puede manifestarse con diferentes cuadros clínicos representados principalmente por parálisis suprabulbar, síndrome palido-piramidal y demencia multilacunar


Subject(s)
Cerebral Infarction/epidemiology , Paralysis/physiopathology , Arterioles/pathology , Arteriosclerosis/complications , Smoking , Tomography, X-Ray Computed , Cerebral Infarction/etiology , Retrospective Studies , Risk Factors , Dementia/etiology , Dementia/epidemiology , Diabetes Mellitus/complications , Hyperlipidemias/complications , Hypertension/complications , Paralysis/classification , Paralysis/epidemiology
17.
Rev. biol. trop ; 38(1): 129-36, jun. 1990. ilus
Article in Spanish | LILACS | ID: lil-93013

ABSTRACT

Se estudió un brote de intoxicación paralítica por mariscos (IPM) que afectó varias poblaciones humanas de la Costa Pacífica de Costa Rica, en octubre de 1989. El cuadro clínico en adultos consistió en adormecimiento de brazos, cara y piernas, 30 a 45 minutos después de ingerir moluscos crudos. El cuadro se acompaño de dificuldad o incapacidad para caminar (parálisis) y síntomas respiratorios y neurológicos durante varios días. El principal transvector fue el "ostión vaca" (Spondylus calcifer) el cual contenía en su intestino grandes cantidades de Pyrodinium bahamense. Por inoculación de ratones blancos se demostró una toxina en preparaciones crudas y filtradas de intestino, músculo, manto y hepatopáncreas del ostión vaca y, en menor grado, de "navajas" (Tagelus sp.). El efecto de la toxina fue inmediato, y consitió em parálisis seguida de muerte por asfixia. La toxina es resistente al calor y no ocasiona alteraciones en la apariencia y características organolépticas de los tejidos del molusco. No se demostró toxina en "pianguas" (Anadara tuberculosa) ni en camarones peneidos. Se recomienda establecer un sistema de vigilancia de la marea roja, el examen periódico de mariscos en esa época, la educación del personal a cargo de la pesca y comercialización de moluscos, y la educación de la comunidad y personal de salud para reconocer los casos leves y moderados


Subject(s)
Bivalvia/parasitology , Dinoflagellida/isolation & purification , Intestines/parasitology , Paralysis/epidemiology , Shellfish/poisoning , Costa Rica/epidemiology , Mollusk Venoms/toxicity , Paralysis/etiology
18.
Article in English | IMSEAR | ID: sea-112698

ABSTRACT

An analysis of hospital records at Kasturba Medical College Hospital, Manipal for 8 years revealed a declining trend of paralytic poliomyelitis cases. A lameness survey carried out in children of 5-9 years age group in the community showed an incidence of 0.56 per 1000 children in 0-4 years age group. Vaccination survey carried out in the same community showed coverage of 70 per cent with OPV. Number of children with poliomyelitis having history of full immunization showed an increasing trend.


Subject(s)
Child , Child, Preschool , Humans , Incidence , India/epidemiology , Infant , Paralysis/epidemiology , Poliomyelitis/epidemiology , Poliovirus Vaccine, Oral/administration & dosage , Vaccination/statistics & numerical data
19.
Indian J Pediatr ; 1989 May-Jun; 56(3): 343-7
Article in English | IMSEAR | ID: sea-78641

ABSTRACT

Lameness survey was conducted in a rural community development block of Haryana in 1985. Enumerators contacted school teachers, anganwadi workers and several key informants in the community to identify lame children in 1-11 years age-group. Physician verified 219 lame cases to be due to poliomyelitis. Prevalence of poliomyelitis lameness was 7.3/1000 children born in 1974-76, 7.7/1000 children born in 1977-1980 and 2.3/1000 children born in 1981-1984 (expected to increase to 3.1/1000 when all children born in 1981-84 cross 5th year of life). Immunisation coverage with 3 doses of oral polio vaccine (OPV) was less than 10% during 1974-80 when immunisation was a clinic based activity. Coverage increased from 50 to 80% during 1981-85 when OPV was given in annual immunisation campaign. The results indicate that prevalence of paralytic poliomyelitis dropped at least by 60% after giving OPV in annual immunisation campaigns.


Subject(s)
Child , Child, Preschool , Humans , Immunization Schedule , India/epidemiology , Infant , Paralysis/epidemiology , Poliomyelitis/epidemiology , Poliovirus Vaccine, Oral/administration & dosage , Rural Population
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