The Joint Effects of Diet and Dietary Supplements in Relation to Obesity and Cardiovascular Disease over a 10-Year Follow-Up: A Longitudinal Study of 69,990 Participants in Australia

It is unknown whether a healthy diet or unhealthy diet combined with specific supplements may jointly contribute to incidence of obesity and cardiovascular disease (CVD). We included 69,990 participants from the 45 and Up Study who completed both baseline (2006–2009) and follow-up (2012–2015) surveys. We found that compared to participants with a long-term healthy diet and no supplement consumption, those with a long-term healthy diet combined with multivitamins and minerals (MVM) or fish oil consumption were associated with a lower incidence of CVD (p < 0.001); whilst those with an unhealthy diet and no MVM or fish oil consumption were associated with a higher risk of obesity (p < 0.05). Compared to participants with a long-term healthy diet and no calcium consumption, the combination of a long-term healthy diet and calcium consumption was linked to a lower risk of CVD (IRR = 0.87, 95% CI: 0.78; 0.96). In conclusion, a long-term healthy diet combined with MVM or fish oil was associated with a lower incidence of CVD. Participants who maintained a healthy diet and used calcium supplements were associated with a lower incidence of obesity. However, these associations were not found among those with an unhealthy diet, despite taking similar supplements.     

A Cross-Country Network Analysis of Adolescent Resilience

PurposeIn situations of adversity, young people draw on individual, relational, and contextual (community and cultural) resources to foster their resilience. Recent literature defines resilience as a capacity that is underpinned by a network of interrelated resources. Although empirical studies show evidence of the value of a network approach, little is known regarding how different country contexts influence which resources are most critical within a resource network and how resources interact for adolescent resilience.MethodsNetwork analysis was conducted with data from studies that had used the Child and Youth Resilience Measure. Regularized partial correlation networks of 17 resources were estimated for 14 countries (Botswana, Canada, China, Colombia, Equatorial Guinea, India, Indonesia, Italy, Jordan, New Zealand, the Philippines, Romania, South Africa, and Syrian refugees living in Jordan). The sample size was 18,914 (mean age = 15.70 years, 48.8% female).ResultsWe observed mostly positive associations between the resources of interest. The salience and strength of associations between resources varied by country. The most central resource across countries was having supportive caregivers during stressful times because this resource had the most and strongest positive associations with other resources.ConclusionsThis study gives first empirical evidence from multiple countries that an interplay of social–ecological resources (such as individual skills, peer, caregiver and community support, and educational aspirations and opportunities) matter for adolescent resilience. Across countries, caregiver support appears to be most central for adolescent resilience. Future resilience interventions might apply this network approach to identify important, contextually relevant resources that likely foster additional resources.     

A specific enhanced recovery protocol decreases opioid use after thyroid and parathyroid surgery

BackgroundEnhanced recovery protocols have not been investigated previously for cervical endocrine surgery. The study aim was to determine whether systematic implementation of an enhanced recovery protocol specific for thyroid/parathyroid surgery can improve postoperative outcomes.MethodsA customized enhanced recovery protocol for thyroid/parathyroid surgery was designed and utilized systematically for all patients who underwent parathyroidectomy, thyroid lobectomy, or total thyroidectomy. Outcomes were assessed 12 months before enhanced recovery protocol implementation (n = 464 patients) and after enhanced recovery protocol implementation (n = 654 patients).ResultsEnhanced recovery protocol implementation was associated with a 72% decrease in mean oral morphine equivalents utilized in-house (before 82 ± 64 versus after 23 ± 28; P < .0001) and many enhanced recovery protocol patients were entirely opioid-free (0.2% vs 21%, P < .0001). When used, the enhanced recovery protocol was associated with a lesser mean amount of ondansetron to treat postoperative nausea and vomiting (5.5 mg ± 3 vs 4.5 ± 2: P < .0001). Duration of stay was short before implementation of the enhanced recovery protocol and did not change substantially after implementation (1.1 days ± 0.7 vs 1.1 ± 0.7; P = .26).ConclusionThe systematic use of a simple, cervical, endocrine surgery-specific enhanced recovery protocol decreased perioperative opioid use by ~70%, with significantly less postoperative nausea and vomiting. Implementation of a multidisciplinary enhanced recovery protocol may be an important initial step toward limiting opioid overuse during common operative procedures.     

Optimizing the fellowship interview process: Perspectives from applicants and program directors of the comprehensive endocrine surgery fellowship program

BackgroundApproximately 80% of general surgery residents undertake some form of fellowship training. Our objective was to characterize goals and burdens of the interview process among applicants to Comprehensive Endocrine Surgery Fellowship programs.MethodsParticipants included trainees from 2013 to 2019. Results for ranking questions are presented as a mean rank reported out of the total number of selections.ResultsResponse rate was 54% (n = 75). The most important goal for interviews was meeting the faculty (mean rank 2.4/9), followed by “behind the scenes information” and “make a good impression” (mean rank 3.6 and 3.7, respectively). The most substantial burden for the applicant was expense (mean rank 2.1/7), followed by time away from residency (mean rank 3.1/7). The economic burden of 51% of the applicants was $2,500 to $7,500. Geographic location and expense were the top 2 reasons applicants declined offers of interviews. Despite the process, 76% of respondents indicated that no improvements to the interview process are necessary. Alternative strategies such as videoconferencing or centralized interviews received little support (<10%).ConclusionDespite identifying several burdens, survey respondents believed that in-person interviews are an integral component of the fellowship application process. Indeed, 70% of applicants do not have a first-choice program before interviews, and meeting the faculty is ranked as the greatest priority goal. Our data illustrate the importance of individual specialties evaluating and optimizing their own processes for fellowship interviews.     

The complete sequence of the Adoxophyes orana granulovirus genome

The nucleotide sequence of the Adoxophyes orana granulovirus (AdorGV) DNA genome was determined and analysed. The genome contains 99,657 bp and has an A + T content of 65.5%. The analysis predicted 119 ORFs of 150 nucleotides or larger that showed minimal overlap. Of these putative genes, 104 (87%) were homologous to genes identified previously in other baculoviruses. The mean overall amino acid identity of AdorGV ORFs was highest with CpGV ORFs at 48%. Sixty-three ORFs were conserved among all lepidopteran baculoviruses and are considered to be common baculoviral genes. Several genes reported to have major roles in baculovirus biology were not found in the AdorGV genome. These included chitinase and cathepsin, which are involved in the liquefaction of the host, which explains why AdorGV-infected insects do not degrade in a typical manner. The AdorGV genome encoded two inhibitor of apoptosis (iap) genes iap-3 and iap-5. Among all of the granuloviruses genomes there was a very high level of gene collinearity. The genes shared by AdorGV and CpGV had exactly the same order along the genome with the exception of one gene, iap-3. The AdorGV genome did not contain typical homologous region (hr) sequences. However, it contained nine repetitive regions in the genome.     

A placebo-controlled crossover study of ketanserin in elderly hypertensive patients

Summary The results of the European Working Party for Hypertension in the Elderly Study showed that treatment of high blood pressure reduced the morbidity and mortality from strokes and myocardial infarction and reduced the incidence of heart failure in elderly patients. The largest number of hypertensive patients are elderly, and it is in this group of patients that the maximum benefit of treatment might be expected. The present study was designed to study in detail the efficacy and tolerability of ketanserin in an elderly population. Seventeen elderly (> 70 years) patients with a lying systolic blood pressure of 160 mmHg and/or a diastolic blood pressure of 90 mmHg were included in the study. For the 12 patients who completed the study, the mean blood pressure was significantly reduced on ketanserin compared with placebo (p<0.001) in the supine and erect positions. The mean net changes in blood pressure after 8 weeks were 21/17 mmHg and 23/16 mmHg erect. Heart rate was also significantly reduced (p<0.001) by a mean of 8 beats/min lying and 9 beats/min erect. Analysis of ambulatory 24-hour ECG tapes showed no significant effect of ketanserin on heart rhythms. Ketanserin therapy had no significant effect on routine hematology, plasma electrolytes, biochemistry, or urinalysis. Total exchangeable sodium and potassium and body weight were also unchanged. On ketanserin treatment, the overall quality of life score was significantly improved (p=0.002; analysis of variance on log transformed data) compared with the placebo phase.     

Triplications of chromosome 1p36.3, including the genes GABRD and SKI,are associated with a developmental disorder and a facial gestalt

Triplication of chromosomal region 1p36.3 is a rare genomic rearrangement. In this report, we delineate the phenotypic spectrum associated with 1p36.3 triplications. We describe four patients with microtriplications of variable size, but with a strong phenotypic overlap, and compare them to previously described patients with an isolated triplication or duplication of this region. The 1p36.3 triplication syndrome is associated with a distinct phenotype, characterized by global developmental delay, moderate intellectual disability, seizures, behavioral problems, and specific facial dysmorphic features, including ptosis, hypertelorism, and arched eyebrows. The de novo occurrence of these microtriplications demonstrates the reduced reproductive fitness associated with this genotype, in contrast to 1p36.3 duplications which are mostly inherited and can be associated with similar facial features but with a less severe developmental phenotype. The shared triplicated region encompasses four disease-related genes of which GABRD and SKI are most likely to contribute to the phenotype.     

Inhibition of the epidermal growth factor receptor tyrosine kinase by PD153035 in human A431 tumors in athymic nude mice

Summary PD153035 is a potent (K_i=6 pm) and specific inhibitor of the epidermal growth factor (EOF) receptor tyrosine kinase that suppresses tyrosine phosphorylation of the EGF receptor in A431 cells at nanomolar concentrations in cell culture. We have examined the pharmacokinetics of this compound and its ability to rapidly suppress phosphorylation of the EGF receptor in A431 human epidermoid tumors grown as xenografts in immunodeficient nude mice. Following a single i.p. dose of 80 mg/kg, the drug levels in the plasma and tumor rose to 50 and 22 M within 15 minutes. While the plasma levels of PD153035 fell below 1 M by 3 hours, in the tumors it remained at micromolar concentrations for at least 12 hours. The tyrosine phosphorylation of the EGF receptor was rapidly suppressed by 80–90% in the tumors. However receptor phosphorylation returned to control levels after 3 hours despite the continued presence of the drug at concentrations which, based on previousin vitro results, were predicted to maintain inhibition. EGF-stimulated tyrosine kinase activity in tumor extracts was decreased and recovered in parallel with the effects of PD153035 on receptor phosphorylation though the activity had reached only about half of the control activity after three hours. These results demonstrate the potential for using small molecule inhibitors to inhibit the EGF receptor tyrosine kinasein vivo, though a fair evaluation of their potential anti-cancer activity will have to wait for solutions to problems with sustained delivery which may allow us to maintain suppression of EGF receptor phosphorylation.     

Family support and the early years centre: A case study of parent views

Few people would dispute the benefits of early intervention to relieve family stress and promote the needs of children. However, the use of compensatory schemes in pre-school and nursery settings has been the subject of some heated debate over whether such mechanisms effectively tackle disadvantaged or dysfunctional families (see Jary and Jary, 1991; Woodhead and McGrath, 1988:15). Nonetheless there remains strong support for the view that programmes in early childhood can help offset an abusive or neglectful family life through the provision of a consistent and supportive environment and thereby help children in need (Broadhurst et al, 1979; Cannan and Warren, 1997; Durkin, 1986; Maher, 1989; Mirandy, 1976; Pugh, 1994). Similarly, the educational needs of children who are 'looked after' by local authorities have become a topic of some concern provoking fresh thinking about the education / social work interface (see Blyth and Milner, 1997). Such issues inform the current debate over the appropriate distribution of resources and strategy in respect of child and family support services and child protection. The gaze of policy makers and academics has widened in a search for ways to balance these difficult to assimilate objectives. Within this search there has been growing interest in early years services provided by local authorities in order to see if this might offer additional or alternative family support. Such preventive services might allow social services departments greater realignment towards more protection work and other interventions with those families where risk of severe emotional or physical harm has come to light. Such a scenario may not be unlikely given local authority budget limitations, legal and procedural obligations and anxiety over media interest in child abuse and statutory social work (see Parton, 1997, pp. 18-20). We hope therefore that the following case study of an early years centre will make a modest addition to the current debate over children in need and the role of early years provision, particularly in respect of parent experiences and perceptions. We re-iterate the point that this is a case study involving a small number of families and so the usual caveats about reliability and generalisation are declared at the outset.