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1.
J Osteopath Med ; 124(4): 163-170, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38011280

RESUMO

CONTEXT: Anecdotal evidence suggested that osteopathic manipulative treatment (OMT) may have imparted survivability to patients in osteopathic hospitals during the 1918 influenza pandemic. In addition, previous OMT research publications throughout the past century have shown evidence of increased lymphatic movement, resulting in improved immunologic function qualitatively and quantitatively. OBJECTIVES: The following is a description of a proposed protocol to evaluate OMT effects on antibody generation in the peripheral circulation in response to a vaccine and its possible use in the augmentation of various vaccines. This protocol will serve as a template for OMT vaccination studies, and by adhering to the gold standard of randomized controlled trials (RCTs), future studies utilizing this outline may contribute to the much-needed advancement of the scientific literature in this field. METHODS: This manuscript intends to describe a protocol that will demonstrate increased antibody titers to a vaccine through OMT utilized in previous historical studies. Confirmation data will follow this manuscript validating the protocol. Study participants will be divided into groups with and without OMT with lymphatic pumps. Each group will receive the corresponding vaccine and have antibody titers measured against the specific vaccine pathogen drawn at determined intervals. RESULTS: These results will be statistically evaluated. Our demonstration of a rational scientific OMT vaccine antibody augmentation will serve as the standard for such investigation that will be reported in the future. These vaccines could include COVID-19 mRNA, influenza, shingles, rabies, and various others. The antibody response to vaccines is the resulting conclusion of its administration. Osteopathic manipulative medicine (OMM) lymphatic pumps have, in the past through anecdotal reports and smaller pilot studies, shown effectiveness on peripheral immune augmentation to vaccines. CONCLUSIONS: This described protocol will be the template for more extensive scientific studies supporting osteopathic medicine's benefit on vaccine response. The initial vaccine studies will include the COVID-19 mRNA, influenza, shingles, and rabies vaccines.


Assuntos
COVID-19 , Herpes Zoster , Influenza Humana , Osteopatia , Vacinas , Humanos , Osteopatia/métodos , Vacinação , Imunidade , RNA Mensageiro
2.
Plant Reprod ; 37(1): 15-32, 2024 03.
Artigo em Inglês | MEDLINE | ID: mdl-37566236

RESUMO

KEY MESSAGE: Interspecific comparison of two Paspalum species has demonstrated that mating systems (selfing and outcrossing) contribute to variation (genetically and morphologically) within species through similar but mutually exclusive processes. Mating systems play a key role in the genetic dynamics of populations. Studies show that populations of selfing plants have less genetic diversity than outcrossing plants. Yet, many such studies have ignored morphological diversity. Here, we compared the morphological and molecular diversity patterns in populations of two phylogenetically-related sexual diploids that differ in their mating system: self-sterile Paspalum indecorum and self-fertile P. pumilum. We assessed the morphological variation using 16 morpho-phenological characters and the molecular diversity using three combinations of AFLPs. We compared the morphological and molecular diversity within and among populations in each mating system. Contrary to expectations, selfers showed higher morphological variation within populations, mainly in vegetative and phenological traits, compared to outcrossers. The high morphological variation within populations of selfers led to a low differentiation among populations. At molecular level, selfing populations showed lower levels of genotypic and genetic diversity than outcrossing populations. As expected, selfers showed higher population structure than outcrossers (PhiST = 0.301 and PhiST = 0.108, respectively). Increased homozygous combinations for the same trait/locus enhance morphological variation and reduce molecular variation within populations in selfing P. pumilum. Thus, selfing outcomes are opposite when comparing morphological and molecular variation in P. pumilum. Meanwhile, pollen flow in obligate outcrossing populations of P. indecorum increases within-population molecular variation, but tends to homogenize phenotypes within-population. Pollen flow in obligate outcrossers tends to merge geographically closer populations; but isolation by distance can lead to a weak differentiation among distant populations of P. indecorum.


Assuntos
Paspalum , Paspalum/genética , Diploide , Reprodução , Pólen , Plantas
3.
Cureus ; 13(7): e16448, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34422479

RESUMO

Osteopathic principles and philosophy suggest the use of osteopathic manipulative treatment (OMT) to restore, augment, or facilitate lymphatic fluid flow to maintain body fluid balance, and/or to stimulate immune system responses to aid in the recovery from illness and maintain normal body defense mechanisms. This review provides an osteopathic view of the role of the lymphatic system in health and disease, with an emphasis on the use of OMT to alleviate somatic dysfunctions (SD) that inhibit the optimum function of the lymphatic system. The current evidence base is reviewed for the use of OMT to assist in restoring or augmenting lymphatic system function to help patients recover from illness and maintain health and wellness. An overview is provided on how osteopathic principles and philosophy relative to the immune system are applied in practice. A literature search was conducted using databases such as Medline, PubMed, Ostmed-DR, and Scopus, focusing on osteopathic approaches to the lymphatic system. Keywords used included osteopathic manipulative medicine, OMT, and lymphatic manual treatment or therapy. Current osteopathic textbook information was also surveyed. There is support for the application of osteopathic principles and OMT for certain conditions that involve the lymphatic system. More prospective research is needed.

4.
Rev. panam. salud pública ; 1(3): 193-199, mar. 1997. tab
Artigo em Inglês | LILACS | ID: lil-201141

RESUMO

El objetivo principal de este informe fue describir la reaparición del serotipo 3 del dengue en las Américas después de 17 años de ausencia, tal como se observó recientemente en Nicaragua. Se examinaron en total 356 muestras de suero obtenidas por medio del sistema nicaragüense de vigilancia del dengue durante una epidemia en octubre de 1994. En 43% de las muestras se detectaron anticuerpos IgM contra el dengue y los sueros de 12 de las 18 áreas atendidas por los sistemas locales integrales de salud dieron resultados positivos. Además, se aislaron virus de dengue en 5 de 24 sueros de pacientes con síntomas hemorrágicos: en 3 se aisló el serotipo 3 y en 2, el serotipo 1. Mediante pruebas de laboratorio, en 26 de 39 pacientes hospitalizados en León y Managua se consideró probable o se confirmó el diagnóstico de dengue con manifestaciones hemorrágicas o dengue hemorrágico. En 18 pacientes diagnosticados de dengue con manifestaciones hemorrágicas, los síntomas más comunes fueron fiebre, cefalea, vómito, mialgia, artralgia y epistaxis. Los ocho pacientes restantes, en los que se diagnosticó dengue hemorrágico probable, tuvieron fiebre, malestar general, hemorragias, trombocitopenia y hemoconcentración, y los títulos de anticuerpos a la prueba de inhibición de la hemaglutinación oscilaron de 640 a 20 480. Se confirmó así la reintroducción del serotipo 3 del dengue en la Región y su capacidad para producir casos de dengue hemorrágico. En Nicaragua, por lo menos, es evidente que la reintroducción del serotipo 3 del dengue ha producido un aumento de los casos de dengue clásico y dengue hemorrágico. Si no se presta atención urgente al control del mosquito vector de la enfermedad, la experiencia descrita podría constituir el preludio lúgubre de futuros acontecimientos similares en las Américas


The principal aim of the report presented here is to describe the reappearance of dengue serotype 3 in the Americas, following a 17-year absence, through the recent experience of Nicaragua. In all, 356 serum samples obtained through Nicaragua's dengue monitoring system in October 1994 during an epidemic were examined. Anti-dengue IgM antibodies were detected in 43% of these, with sera from 12 of the 18 areas covered by Nicaragua's local integrated health care systems yielding positive results. In addition, dengue virus was isolated from 5 of 24 sera obtained from patients with hemorrhagic symptoms, dengue 3 being isolated from 3 of these samples and dengue 1 from the other 2. A diagnosis of dengue with hemorrhagic manifestations or of hemorrhagic dengue was supported or confirmed by laboratory findings obtained from 26 of 39 patients hospitalized in León or Managua. The most frequent symptoms of 18 patients diagnosed as having dengue with hemorrhagic manifestations were fever, headache, vomiting, myalgia, arthralgia, and epistaxis. The remaining eight patients, diagnosed as having probable hemorrhagic dengue, exhibited fever, general malaise, hemorrhaging, thrombocytopenia, hemoconcentration, and hemagglutination-inhibition antibody titers ranging from 640 to 20 480. Overall, the reappearance of dengue serotype 3 in the Region was confirmed, together with its ability to produce cases of hemorrhagic dengue. At least in Nicaragua, it is apparent that the introduction of dengue serotype 3 has prompted an increase in the number of classical dengue and hemorrhagic dengue cases, a scenario that might constitute the grim prelude to future developments in the Americas if urgent attention is not given to controlling the disease's mosquito vector


Assuntos
Dengue , Vírus da Dengue/classificação , Diagnóstico Clínico , Trombocitopenia/diagnóstico , Epistaxe/diagnóstico , Surtos de Doenças , Nicarágua , Métodos Epidemiológicos , Tamanho da Amostra
6.
Artigo em Inglês | MedCarib | ID: med-16889

RESUMO

The principal aim of the report presented here is to describe the reappearance of dengue serotype 3 in the Americas, following a 17-year absence, throughthe recent experience of Nicaragua. In all, 356 serum samples obtained through Nicaragua's dengue monitoring system in October 1994 during an epidemic were examined. Anti-dengue IgM antibodies were detected in 43 percent of these, with sera from 12 of the 18 areas covered by Nicaragua's local integrated health care systems yielding positive results. In addition, dengue virus was isolated from 5 of 24 sera obtained from patients with hemorrhagic sympthoms, dengue 3 being isolated from 3 of these samples and dengue 1 from the other 2. A diagnosis of dengue with hemorrhagic manifestations or of hemorrhagic dengue was supported or confirmed by laboratory findings obtained from 26 of 39 patients hospitalized in Leon or Managua. The most frequent sympthoms of 18 patients diagnosed as having dengue with hemorrhagic manifestations were fever, headache, vomiting, myalgia, arthralgia, and epistaxis. The remaining eight patients, diagnosed as having probable hemorragic dengue, exhibited fever, general malaise, hemorrhaging, thromboctytopenia, hemoconcentration, and hemagglutination-inhibition antibody titers ranging from 640 to 20 480. Overall, the reappearance of dengue serotype 3 in the Region was confirmed, together with its ability to produce cases of hemorrhagic dengue. At least in Nicaragua, it is apparent that the introduction of dengue serotype 3 has prompted an increase in the number of classical dengue and the hemorrhagic dengue cases, a scenario that might constitute the grim prelude to future developments in the Americas if urgent attention is not given to controlling the disease's mosquito vector (AU)


Assuntos
Humanos , América , Soros Imunes , Países em Desenvolvimento , Sorotipagem , Dengue/diagnóstico , Dengue/complicações
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