Human recombinant tissue factor, platelet-rich plasma, and tetracycilne induce a high-quality human bone graft: a 5-year survey.

PURPOSE: To increase human bone graft regeneration and quality by the use of a mixture containing autologous ground calvarial bone, human recombinant tissue factor (rhTF), platelet-rich plasma (PRP), and tetracycline. MATERIALS AND METHODS: Maxillary sinus floor augmentation was performed on 18 patients by grafting a "bone paste" made of PRP (1.8 x 10(6) platelets/mm3 plasma), about 1 microg rhTF, calvarial bone chips (2 to 5 mm in size), and tetracycline (10 to 30 microg/mL preparation). Five to 6 months after the surgical phase and grafting a bone core was extracted for implant fixation, and the osseous core samples were analyzed microscopically. RESULTS: Histology revealed vascularized connective tissue rich in lamellar bone spicules containing osteocytes and surrounded by osteoblasts. The success rate of grafting was 90.3%. In 6-month postoperative blood samples, no residual coagulating disturbances could be found. DISCUSSION: The combination of calvarial bone chips, rhTF, PRP, and tetracycline results in a paste that is easy to handle, safe for patients, and possesses high bone-regeneration capacity. CONCLUSION: The generalized use in implant dentistry, oral surgery, and orthopedics of such a protocol could facilitate the healing process as well as patient safety and surgeon comfort.Journal Articleinfo:eu-repo/semantics/publishe

Allaitement maternel: incidence et durée en communauté française

info:eu-repo/semantics/nonPublishe

Devenir d'enfants âgés de 0 à 3 ans et apports de l'anthropométrie et de la biologie du couple mère-enfant en Afrique Centrale

info:eu-repo/semantics/publishe

Devenir d'enfants âgés de 0 à 3 ans et apports de l'anthropométrie et de la biologie du couple mère-enfant en Afrique Centrale

info:eu-repo/semantics/nonPublishe

Impact d’une dose massive de vitamine A sur le taux de rétinol plasmatique d’enfants carencés en vitamine A et en malnutrition protéino-enérgétique

info:eu-repo/semantics/nonPublishe

Intérêt d'un complément alimentaire pour les mères allaitantes vivant dans une région de malnutrition protéino-énergétique

info:eu-repo/semantics/nonPublishe

Etude prospective de la prévalence de l'allaitement maternel dans la Province du Hainaut (Belgique)

info:eu-repo/semantics/publishe

Effects of cow's milk supplementation on milk output of protein deficient lactating mothers and on their infants' energy and protein status

A cow's milk supplement providing 500 kcal (2093 kJ) and 18 g of protein a day was given during 2 months to 83 lactating Zairian mothers suffering from protein malnutrition. The mothers′ nutritional status improved significantly after 2 months. The initial 24-hour mother′s milk output was on average 607 ml (s.d. 182) and did not change significantly after 2 months (604 ml; s.d. 178). Initial milk output and change in milk output did not differ according to mothers' nutritional status at inclusion. Breast-fed infants showed a significant improvement of their mean serum albumin concentration while their growth was similar to the mean growth of children of the same age.SCOPUS: ar.jFLWINinfo:eu-repo/semantics/publishe

Indicateurs de mortalité intra-hospitalière en région de malnutrition protéino-énergétique

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