CONHECIMENTOS E PRÁTICAS DOS CIRURGIÕES DENTISTAS DA CIDADE DE ANÁPOLIS NO TRATAMENTO DE PACIENTES QUE FIZERAM OU FAZEM USO DE BISFOSFONATOS

Pacientes  com  câncer  avançado  frequentemente  apresentam complicações  ósseas  que  podem  comprometer  consideravelmente  sua qualidade  de  vida.  Com  isso  os  bisfosfonatos  tornaram-se  a  principal  arma terapêutica  na  prevenção  de  complicações  ósseas  de  doença  maligna,  com eficácia  na  normalização  do  cálcio  sérico,  além  de  aliviar  a  dor  óssea.  Em contra  partida,  houve  um  aumento  de  osteonecrose  nos  maxilares  durante  o tratamento  odontológico  cirúrgico,  como  por  exemplo,  extrações  dentárias  e implantes  dentários

Loci identificados através de estudo de associação genômica ampla e risco de câncer do pulmão: existe algo mais?

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Studies on the interaction of the carbohydrate binding module 3 from the Clostridium thermocellum CipA scaffolding protein with cellulose and paper fibres

The adsorption of a carbohydrate binding module (CBM3) from the Clostridium thermocellum scaffolding protein (CipA) to cellulose was analysed in this work. The effect of CBM-PEG on the drainability of E. globulus and P. sylvestris pulps and on the physical properties of the respective papersheets was also studied. The CBM binding to cellulose is often described as “irreversible”, but this classification does not fully characterize this interaction. Indeed, the results obtained demonstrate that, although the adsorption on cellulose is rather stable, CBM inter-fibre mobility may be observed. The results also showed that the CBM-PEG conjugate improves the drainability of E. globulus and P. sylvestris pulps without affecting the physical properties of the papersheets.This research was supported by Fundacao para a Ciencia e a Tecnologia under grant POCTI/BIO/45356/2002

Describing semigroups with defining relations of the form xy=yz xy and yx=zy and connections with knot theory

We introduce a knot semigroup as a cancellative semigroup whose defining relations are produced from crossings on a knot diagram in a way similar to the Wirtinger presentation of the knot group; to be more precise, a knot semigroup as we define it is closely related to such tools of knot theory as the twofold branched cyclic cover space of a knot and the involutory quandle of a knot. We describe knot semigroups of several standard classes of knot diagrams, including torus knots and torus links T(2, n) and twist knots. The description includes a solution of the word problem. To produce this description, we introduce alternating sum semigroups as certain naturally defined factor semigroups of free semigroups over cyclic groups. We formulate several conjectures for future research

Comprehensiveness and programmatic vulnerability to stds/hiv/aids in primary care

This study aimed to identify programmatic vulnerability to STDs/HIV/AIDS in primary health centers (PHCs). This is a descrip - tive and quantitative study carried out in the city of São Paulo. An online survey was applied (FormSUS platform), involving administrators from 442 PHCs in the city, with responses received from 328 of them (74.2%), of which 53.6% were nurses. At - tention was raised in relation to program - matic vulnerability in the PHCs regarding certain items of infrastructure, prevention, treatment, prenatal care and integration among services on STDs/HIV/AIDS care. It was concluded that in order to reach comprehensiveness of actions for HIV/ AIDS in primary health care, it is necessary to consider programmatic vulnerability, in addition to more investment and reor - ganization of services in a dialogue with the stakeholders (users, multidisciplinary teams, and managers, among others)