Avaliação do plasma rico em plaquetas no tratamento de defeitos ósseos e lesões periodontais de furca grau II. Estudos histológico e histomorfométrico em cães

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Utilização do plasma rico em plaquetas nos procedimentos cirúrgicos de elevação do seio maxilar: estudo histomorfométrico em humanos

Pós-graduação em Odontologia - FOAR

Plasma rico em plaquetas empregado na cirurgia reconstrutiva em coelhos (Oryctolagus cuniculus): avaliação da exequibilidade da técnica, achados macroscópicos e histopatológicos

Pós-graduação em Cirurgia Veterinária - FCAV

Plasma rico e plaquetas (PRP) aplicado na artroplastia total do joelho

Pós-graduação em Pesquisa e Desenvolvimento (Biotecnologia Médica) - FMB

O uso do Plasma Rico em Plaquetas (PRP) na cirurgia ortopédica

The aim of this work is to study a still little known technique in the Brazilian Veterinary Medicine, that is the use of the Platelet Rich Plasma (PRP), specifically in the small animals orthopedics, including the concept of PRP, why its use in orthopedics, its production method and application, its indications, vantages and disadvantages, and also evaluate the results achieved through the use of PRP both in Human Medicine as in Veterinary Medicine. Moreover, it aims to establish the feasibility of this technique for its use in veterinary orthopedic surgery, especially as an adjunct in fracture repair

Estudo comparativo da utilização de PRP (Plasma Rico em Plaquetas) autólogo na cicatrização de feridas metacarpianas em equinos: aspectos macroscópicos, histopatológicos, imunoistoquímicos e morfométricos

Pós-graduação em Medicina Veterinária - FMVZ

Expressão de matriz metaloproteinases e PCNA me úlceras corneais profundas, induzidas em coelhos, tratadas com plasma rico em plaquetas

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Influência do plasma rico em plaquetas derivado do aspirado de medula óssea na cicatrização de defeitos periodontais: estudo histológico, histométrico e imunoistoquímico em ratos

Pós-graduação em Odontologia - FOA

Uso de plasma rico em plaquetas em úlceras de córnea em cães

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Avaliação da influência do plasma rico em plaquetas, da terapia com laser em baixa intensidade ou da associação de ambos na cicatrização de defeitos de fenestração periodontal em ratos: estudo histoquímico e imunoistoquímico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Plasma rico em plaquetas, medula óssea ou quitosana nas osteossínteses minimamente invasivas na tíbia de cães

Pós-graduação em Cirurgia Veterinária - FCAV

Efeitos da terapia a laser associada ou não ao plasma rico em plaquetas na reparação do tecido muscular de ratos

Pós-graduação em Fisioterapia - FCT

Pinos transcorticais e gesso associados à aplicação local de plasma rico em plaquetas no tratamento de fratura do III metatarsiano em potro

In horses less than one year of age fractures of the third metacarpal bone (McIII) or metatarsal bone III (MtIII) are mainly attributed to trauma. Open reduction and internal fixation are the most common treatment method. A Quarter Horse filly with three months of age, which weighed 150kg presented a diaphyseal multifragmentar wedge fracture of right MtIII which was treated with transcortical pins and cast, associated with intralesional application of platelet rich plasma (PRP). After two years of surgery, the animal initiated a training program for racing, and six months later, the patient ran its first official match. The choice of therapeutic methods for treating fractures in horses should be one that provides an earlier repair and minor possibility of complications. Thus, the therapy association which was adopted was considered favorable, since allowed full reestablishment of locomotion of the patient and made possible its return to race.

Padronização de técnica manual para obtenção de plasma rico em plaquetas de bovino

To evaluate the biochemical profile and protein concentration of whey from milk samples of healthy Murrah primiparous and pluriparous buffaloes, 30 female buffaloes were analyzed during a complete lactation. The animals were divided into three groups: G1 = 10 primiparous buffaloes, G2 = 10 pluriparous buffaloes with 2-3 lactations and G3 = 10 pluriparous buffaloes with > 3 lactations. The lactation period was divided into: early stage (I: 1-3 months of lactation), intermediate stage (T: 4-6 months of lactation) and final stage (F: 7-9 months of lactation). Before milk sampling, physical examination of the mammary gland, strip cup test and California Mastitis Test (CMT) were performed. After mammary quarters asepsis, 20mL of milk were collected monthly from each mammary quarter, during a complete lactation, in sterilized plastic bottles without preservative, in order to perform microbiological isolation, biochemical profile and protein electrophoresis in sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), and 30mL of milk from each mammary quarter were collect, in sterilized plastic bottles containing preservative bronopol to perform the somatic cell count (SCC). A total of 1,042 milk samples were collected from the experimental groups during lactation, of which 923 samples showed negative reaction to CMT and negative microbiological isolation and were selected to biochemical profile analysis and protein electrophoresis in SDS-PAGE. There were influence of parity order and stage of lactation in biochemical profile and protein concentration of healthy Murrah buffaloes'whey. Primiparous buffaloes (G1) showed higher gamma-glutamyltransferase (GGT: 2,346 U/L), alkaline phosphatase (ALP: 181 U/L), phosphorus (P; 56.6mg/dL), potassium (K; 32.0mg/dL) and alpha-lactalbumin (458mg/dL). Buffaloes with 2-3 lactations (G2) showed higher SCC (70,700 cells/mL) and higher concentrations of total protein (1.55g/dL), albumin (100mg/dL), magnesium (Mg; 8.80mg/dL), chlorides (Cl; 176mg/dL), iron (Fe; 10.7 mu g/dL), sodium (Na; 178mMol/L) and lactoferrin (59.5mg/dL). Bufalloes with > 3 lactations (G3) showed higher concentrations of total calcium (Ca; 41.8mg/dL), ionized calcium (iCa; 2.92mMol/L), immunoglobulin A (IgA; 1.32mg/dL), serum albumin (99.1mg/dL), immunoglobulin G (IgG; 49.7mg/dL) and beta-lactoglobulin (1,068mg/dL). During lactation it was observed increase in SCC, GGT, ALP, total protein, albumin, P, Mg, Cl, Na, lactoferrin, serum albumin, IgG and alpha-lactalbumin, as well as decrease in concentrations of Ca, Fe, iCa, K, IgA and beta-lactoglobulin in buffaloes'whey. The results may be used as reference for buffaloes and to support diagnosis and prognosis of diseases common to lactation periods.

Uso do soro autólogo condicionado e do plasma rico em plaquetas na terapia ortopédica de equinos

Musculoskeletal injuries that occur in horses during sports activities are often disabling and require a long period of treatment and rehabilitation, most resulting in scar tissue, predisposing to recurrence. In search of more effective therapies and tissue regeneration, studies have been carried out with blood derivatives - platelet rich plasma and autologous conditioned serum. In spite of both being blood-derived therapies, platelet rich plasma and autologous conditioned serum are distinct products, with equally distinct indications for their use. Platelet rich plasma shows promising results in ligament and tendon injuries in clinical and experimental trials. This occurs also in osteoarticular lesions with both hemoderivates, autologous conditioned serum and platelet rich plasma. This review aims to present clinical and experimental studies (in vivo and in vitro) in the equine species, as an aid for an appropriate therapeutic choice, when hemoderivates are considered for treatment of musculoskeletal lesions.