Villumsenjoyce9754
To assess infectious and thrombotic complications of peripherally inserted central catheters (PICCs) in adults.
A 5-year prospective cohort study.
Tertiary-care teaching hospital in Seville, Spain.
Adult patients undergoing PICC insertion.
Catheter-associated bloodstream infection (CABSI) including catheter-related bloodstream infection (CRBSI), primary bacteremia (PB), and upper extremity deep vein thrombosis (UEDVT) were recorded. Independent predictors of complications were assessed by multivariate analysis.
In total, 1,142 PICCs were inserted, with 153,191 catheter days (median, 79). Complications included 66 cases of CABSI (5.78%; 0.43‰ catheter days), 38 cases of CRBSI (3.33%; 0.25‰ catheter days), 28 cases of PB (2.45%; 0.18‰ catheter days), and 23 cases of UEDVT (2.01%; 0.15‰ catheter days). The median times to infection were 24, 41, and 60 days for CRBSI, PB, and UEDVT, respectively. Parenteral nutrition (odds ratio [OR], 3.40; 95% confidence interval [CI], 1.77-6.52) and admission to the hematology ward (OR, 4.90; 95% CI, 2.25-10.71) were independently associated with CRBSI and PB, respectively. Admission to the hematology ward (OR, 12.46; 95% CI, 2.49-62.50) or to the oncology ward (OR, 7.89; 95% CI, 1.77-35.16) was independently associated with UEDVT. The crude mortality rate was 24.8%. Only 2 patients died of complications.
PICCs showed a low rate of thrombotic and infectious complications. Compared to PB, CRBSI showed significantly different risk factors, a higher incidence density per catheter days, and a shorter median time to infection. Separate analyses of CRBSI and PB are more specific and clinically useful when analyzing infectious complications.
PICCs showed a low rate of thrombotic and infectious complications. Compared to PB, CRBSI showed significantly different risk factors, a higher incidence density per catheter days, and a shorter median time to infection. Separate analyses of CRBSI and PB are more specific and clinically useful when analyzing infectious complications.The free-living infectious stages of macroparasites, specifically, the cercariae of trematodes (flatworms), are likely to be significant (albeit underappreciated) vectors of nutritionally important polyunsaturated fatty acids (PUFA) to consumers within aquatic food webs, and other macroparasites could serve similar roles. In the context of de novo omega-3 (n-3) PUFA biosynthesis, it was thought that most animals lack the fatty acid (FA) desaturase enzymes that convert stearic acid (180) into ɑ-linolenic acid (ALA; 183n-3), the main FA precursor for n-3 long-chain PUFA. Recently, novel sequences of these enzymes were recovered from 80 species from six invertebrate phyla, with experimental confirmation of gene function in five phyla. Given this wide distribution, and the unusual attributes of flatworm genomes, we conducted an additional search for genes for de novo n-3 PUFA in the phylum Platyhelminthes. Searches with experimentally confirmed sequences from Rotifera recovered nine relevant FA desaturase sequences from eight species in four genera in the two exclusively endoparasite classes (Trematoda and Cestoda). These results could indicate adaptations of these particular parasite species, or may reflect the uneven taxonomic coverage of sequence databases. Although additional genomic data and, particularly, experimental study of gene functionality are important future validation steps, our results indicate endoparasitic platyhelminths may have enzymes for de novo n-3 PUFA biosynthesis, thereby contributing to global PUFA production, but also representing a potential target for clinical antihelmintic applications.
To explore district nurses and general practitioners (GPs) interaction in a case seminar when discussing nutritional care for patients in palliative phases cared for at home and to construct a theoretical model illuminating the professionals' main concern.
Nutritional care for people who are frail and older requires collaboration between nurses and physicians in primary health care. However, both collaboration and knowledge need to be improved, and there is a lack of continuing interprofessional education to meet these needs. We therefore developed an interprofessional educational intervention about nutritional care for patients in palliative phases of disease that was adapted to primary home health care and ended with a case seminar. The case seminar discussions gave us the opportunity to study micro-level interactions between district nurses and GPs in a learning context.
Grounded theory method was used to construct a theoretical model of the interactions between district nurses and GPs as they discuses and GPs interacted, negotiating responsibility for nutritional care for patients in palliative phases cared for at home. The theory is described in a tentative theoretical model that delineates factors that facilitate interprofessional dialogue and lead to interprofessional learning, or block such dialogue and learning. The theoretical model illuminates the importance of a distinction between uniprofessional and interprofessional dialogue in interprofessional educational interventions. selleck chemical It suggests that interprofessional learning was generated directly from the interaction between district nurses and GPs in the case seminar discussions. The model can be used to promote better teamwork and collaboration in caring; for example, as a basis for reflection in collaborative and interprofessional learning interventions and as a tool for facilitators and teachers.We aimed to identify the factors influencing child height-for-age z-scores (HAZ) as a measure of child nutritional status in Rwanda, and to examine the role of child feeding and health practices. We conducted a cross-sectional study involving 379 children (aged 6-23 months) and their mothers in northwest Rwanda. Data were collected using a pre-tested, structured questionnaire. An infant and young child feeding practices index (ICFI) and health practices index (HPI) were developed and categorised into tertiles, and linear regression analyses were performed to assess their association with child HAZ. Overall, mothers of non-stunted children exhibited better feeding and health practices than those of stunted children. ICFI was positively associated with child HAZ. We found an adjusted mean HAZ difference of 0·14 between children whose mothers were in high ICFI tertile compared with those in low tertile. Neither HPI nor any of its components were significantly associated with child HAZ. Other factors that were positively associated with child HAZ were infant birth weight (P less then 0·001) and maternal height (P less then 0·001).