Cancer-Related Health and Educational Needs and Faith-Based Health Beliefs in an Urban Muslim Population

Cancer screening behaviors in Muslims are under-researched, and there is limited data on how it relates to their unique cultural and religious beliefs. We assessed cancer prevention and screening-related health needs in the Washington DC area. We developed the needs assessment questionnaires and recruitment strategy in collaboration with key faith leaders from four mosques in our catchment area. A total of 203 participants were recruited through community outreach and engagement approaches and were included in the discussion when developing the needs assessment to ensure questions were religiously and culturally sensitive. Of the 203 participants, 56% of women reported receiving screening for a mammogram, while 83% of women reported receiving a screening for cervical cancer. Among men, 45% reported receiving a prostate cancer antigen test to screen for prostate cancer. Among both men and women, 35% reported ever receiving a screening for colorectal cancer. Women reported relying more on their faith when dealing with health concerns than men. Those who did not get screened for breast, colorectal, and cervical cancer relied more on their faith than those who did get screened for these cancers. Participants expressed interest in having health initiatives around cancer education, screening, and survivorship inside mosques. Faith beliefs can influence cancer screening behaviors; however, the relationship between these two variables needs further examination. Continued engagement with key faith leaders can help in leveraging religious beliefs to promote health education and cancer screening.

Use of therapeutic caffeine in acute care postoperative and critical care settings: a scoping review

BACKGROUND

Caffeine is the most utilised psychoactive drug worldwide. However, caffeine withdrawal and the therapeutic use of caffeine in intensive care and in the perioperative period have not been well summarised. Our objective was to conduct a scoping review of caffeine withdrawal and use in the intensive care unit (ICU) and postoperative patients.

METHODS

PubMed, Embase, CINAHL Complete, Scopus and Web of Science were systematically searched for studies investigating the effects of caffeine withdrawal or administration in ICU patients and in the perioperative period. Areas of recent systematic review such as pain or post-dural puncture headache were not included in this review. Studies were limited to adults.

RESULTS

Of 2268 articles screened, 26 were included and grouped into two themes of caffeine use in in the perioperative period and in the ICU. Caffeine withdrawal in the postoperative period increases the incidence of headache, which can be effectively treated prophylactically with perioperative caffeine. There were no studies investigating caffeine withdrawal or effect on sleep wake cycles, daytime somnolence, or delirium in the intensive care setting. Administration of caffeine results in faster emergence from sedation and anaesthesia, particularly in individuals who are at high risk of post-extubation complications. There has only been one study investigating caffeine administration to facilitate post-anaesthetic emergence in ICU. Caffeine administration appears to be safe in moderate doses in the perioperative period and in the intensive care setting.

CONCLUSIONS

Although caffeine is widely used, there is a paucity of studies investigating withdrawal or therapeutic effects in patients admitted to ICU and further novel studies are a priority.

Occurrence and determinants of enterococcal bloodstream infections: a population-based study

Background: Although enterococci are common causes of bloodstream infections (BSIs), few studies have examined their epidemiology in non-selected populations.Objective: To examine the incidence and risk factors for development of enterococcal BSI.Methods: Surveillance for incident enterococcal BSI was conducted among all residents of the western interior of British Columbia, Canada during 2011-2018.Results: The overall annual incidence was 10.0 per 100,000 and was 6.6 and 2.7 per 100,000 for E. faecalis and E. faecium, respectively. Among the overall cohort of 145 incident cases of enterococcal BSI, 22 (15.2%) were community-associated, 63 (43.5%) were healthcare associated and 60 (41.4%) were hospital-onset. Enterococcal BSI was predominantly a disease of older adults with rare cases occurring among those aged less than 40 years. Males showed significantly increased risk compared to females (14.3 vs. 5.6 per 100,000; incidence rate ratio; IRR; 2.6; 95% confidence interval; CI; 1.8-3.8; p < .0001) and this was most pronounced with advanced age. Several co-morbid illnesses were associated with increased risk (IRR; 95% CI) for development of enterococcal BSI most importantly cancer (8.8; 6.0-12.9; p < .0001), congestive heart failure (5.7; 3.1-9.7; p < .0001), diabetes mellitus (4.4; 3.0-6.3; p < .0001) and stroke (3.7; 1.9-6.5; .0001). As compared to patients with E. faecalis, patients with E. faecium BSI were more likely to be of hospital-onset, more likely to have an intra-abdominal/pelvic focus, and trended towards higher 30-day case-fatality rate.Conclusions: Enterococci are relatively common causes of BSI. Although E faecalis and E faecium share commonalities they are epidemiologically distinguishable on several criteria.

Critical care usage after major gastrointestinal and liver surgery: a prospective, multicentre observational study

BACKGROUND

Patient selection for critical care admission must balance patient safety with optimal resource allocation. This study aimed to determine the relationship between critical care admission, and postoperative mortality after abdominal surgery.

METHODS

This prespecified secondary analysis of a multicentre, prospective, observational study included consecutive patients enrolled in the DISCOVER study from UK and Republic of Ireland undergoing major gastrointestinal and liver surgery between October and December 2014. The primary outcome was 30-day mortality. Multivariate logistic regression was used to explore associations between critical care admission (planned and unplanned) and mortality, and inter-centre variation in critical care admission after emergency laparotomy.

RESULTS

Of 4529 patients included, 37.8% (n=1713) underwent planned critical care admissions from theatre. Some 3.1% (n=86/2816) admitted to ward-level care subsequently underwent unplanned critical care admission. Overall 30-day mortality was 2.9% (n=133/4519), and the risk-adjusted association between 30-day mortality and critical care admission was higher in unplanned [odds ratio (OR): 8.65, 95% confidence interval (CI): 3.51-19.97) than planned admissions (OR: 2.32, 95% CI: 1.43-3.85). Some 26.7% of patients (n=1210/4529) underwent emergency laparotomies. After adjustment, 49.3% (95% CI: 46.8-51.9%, P<0.001) were predicted to have planned critical care admissions, with 7% (n=10/145) of centres outside the 95% CI.

CONCLUSIONS

After risk adjustment, no 30-day survival benefit was identified for either planned or unplanned postoperative admissions to critical care within this cohort. This likely represents appropriate admission of the highest-risk patients. Planned admissions in selected, intermediate-risk patients may present a strategy to mitigate the risk of unplanned admission. Substantial inter-centre variation exists in planned critical care admissions after emergency laparotomies.

Effects of green macroalgal blooms on the meiofauna community structure in the Bay of Cádiz

The effect of macroalgal blooms on the abundance and community structure of intertidal sediment meiofauna was studied using an in situ enclosure experiments (Bay of Cádiz, Spain). Meiofaunal abundance (3500-41,000 ind 10 cm⁻²) was three to sevenfold higher in the presence of macroalgae. Nematoda were the dominant taxon both in Control (52-82%) and Macroalgae plots (92-96%), followed by Harpacticoida Copepoda and Ostracoda. Non-metric Multi-Dimensional Scaling (MDS) analysis clearly separated the meiofaunal community from Control and Macroalgae plots. Organic matter, organic carbon, total nitrogen, chlorophyll a and freeze-lysable inorganic nutrients were higher in Macroalgae plots, and were highly correlated with the horizontal MDS axis separating Control and Macroalgae meiofaunal communities. Meiofaunal abundance and taxonomic composition in the Bay of Cádiz seem to be bottom-up controlled either through a grazer system based on microphytobenthos in bare sediments or through a decomposer system in macroalgae affected sediments.

SU-E-T-205: MLC Predictive Maintenance Using Statistical Process Control Analysis

PURPOSE

MLC failure increases accelerator downtime and negatively affects the clinic treatment delivery schedule. This study investigates the use of Statistical Process Control (SPC), a modern quality control methodology, to retrospectively evaluate MLC performance data thereby predicting the impending failure of individual MLC leaves.

METHODS

SPC, a methodology which detects exceptional variability in a process, was used to analyze MLC leaf velocity data. A MLC velocity test is performed weekly on all leaves during morning QA. The leaves sweep 15 cm across the radiation field with the gantry pointing down. The leaf speed is analyzed from the generated dynalog file using quality assurance software. MLC leaf speeds in which a known motor failure occurred (8) and those in which no motor replacement was performed (11) were retrospectively evaluated for a 71 week period. SPC individual and moving range (I/MR) charts were used in the analysis. The I/MR chart limits were calculated using the first twenty weeks of data and set at 3 standard deviations from the mean.

RESULTS

The MLCs in which a motor failure occurred followed two general trends: (a) no data indicating a change in leaf speed prior to failure (5 of 8) and (b) a series of data points exceeding the limit prior to motor failure (3 of 8). I/MR charts for a high percentage (8 of 11) of the non-replaced MLC motors indicated that only a single point exceeded the limit. These single point excesses were deemed false positives.

CONCLUSIONS

SPC analysis using MLC performance data may be helpful in detecting a significant percentage of impending failures of MLC motors. The ability to detect MLC failure may depend on the method of failure (i.e. gradual or catastrophic). Further study is needed to determine if increasing the sampling frequency could increase reliability. Project was support by a grant from Varian Medical Systems, Inc.

Epizooic metazoan meiobenthos associated with tubeworm and mussel aggregations from cold seeps of the northern Gulf of Mexico

The abundance and higher taxonomic composition of epizooic metazoan meiobenthic communities associated with mussel and tubeworm aggregations of hydrocarbon seeps at Green Canyon, Atwater Valley, and Alaminos Canyon in depths between 1400 and 2800 m were studied and compared to the infaunal community of non-seep sediments nearby. Epizooic meiofaunal abundances of associated meiobenthos living in tubeworm bushes and mussel beds at seeps were extremely low (usually <100 ind. 10 cm(-2)), similar to epizooic meiofauna at deep-sea hydrothermal vents, and the communities were composed primarily of nematodes, copepods, ostracods, and halacarids. In contrast, epizooic meiobenthic abundance is lower than previous studies have reported for infauna from seep sediments. Interestingly, non-seep sediments contained higher abundances and higher taxonomic diversity than epizooic seep communities, although in situ primary production is restricted to seeps.

Outcomes of a cardiovascular nutrition counseling program in African-Americans with elevated blood pressure or cholesterol level

OBJECTIVE

To evaluate a cardiovascular nutrition education package designed for African-American adults with a wide range of literacy skills.

DESIGN

Comparison of a self-help group and a full-instruction group; each group received nutrition counseling and clinical monitoring every 4 months.

SUBJECTS

Three hundred thirty African-American adults, aged 40 to 70 years, with elevated cholesterol level or high blood pressure were randomly assigned to the self-help or full-instruction group; 255 completed the 12-month follow-up.

INTERVENTIONS

Counseling to reduce intake of dietary fat, cholesterol, and sodium was based on Cardiovascular Dietary Education System (CARDES) materials, which included food-picture cards, a nutrition guide (self-help and full-instruction group), a video and audiotape series, and 4 classes (full-instruction group only).

MAIN OUTCOME MEASURES

Changes in lipid levels and blood pressure after 12 months.

STATISTICAL ANALYSES PERFORMED

Primary analyses consisted of repeated-measures analysis of variance to examine effects of time and randomization group on outcomes.

RESULTS

Total cholesterol and low-density lipoprotein cholesterol level decreased by 7% to 8% in the self-help and full-instruction groups of men and women (P < .01). The ratio of total cholesterol to high-density lipoprotein cholesterol (HDL-C) decreased in both groups of women and in the men in the full-instruction group (P < .01). In full-instruction and self-help participants with elevated blood pressure at baseline, systolic blood pressure decreased by 7 to 11 mm Hg and diastolic blood pressure decreased by 4 to 7 mm Hg (P < .01). Outcomes did not differ by literacy scores but were positively related to the reported initial frequency of using CARDES materials.

APPLICATIONS/CONCLUSIONS

These results suggest that periodic nutrition counseling based on CARDES materials used for home study can enhance management of lipid levels and blood pressure in African-American outpatients.

Higher lifetime prevalence of respiratory diseases in panic disorder?

Current and past frequencies of respiratory diseases were assessed in 30 patients with panic disorder, 30 patients with obsessive-compulsive disorder, and 30 patients with eating disorders. Lifetime prevalence of respiratory disorders was significantly higher in patients with panic disorder (47%) than in patients with either obsessive-compulsive disorder (13%) or eating disorder (13%). Point prevalences showed no differences.

Uveal melanoma presenting as post-traumatic choroidal hemorrhage and panophthalmitis

A 63-year-old Caucasian man presented with loss of vision in one eye. The loss of vision was considered to be due to a post-traumatic intraocular hemorrhage. He developed panophthalmitis 3 months later and necrosis in a malignant melanoma was diagnosed. The diagnosis of melanoma in patients with blind eyes and opaque ocular media is discussed.

Anophthalmos. Report of two cases

Two infants were found to have bilateral anophthalmos and other congenital anomalies. Secondary anophthalmia was diagnosed in one patient who showed malformations of the brain and an absence of ocular tissues including the optic nerves. The other patient had degenerative (consecutive) anophthalmos; fragments of ocular tissues including the optic nerves were found in the orbits.

Serum prolactin levels in normal women and in women with disorders of menstruation

The mean (+/-SD) serum prolactin (PRL) level of 78 normal premenopausal women was 10-6+/-3-0 ng/ml, and this was significantly different from that of post-menopausal women (8-2+/-4-0 ng/ml) and women taking combined oral contraceptive preparations (12-2+/-4-0 ng/ml). No significant differences were found between follicular and luteal phase PRL levels. Serum PRL levels higher than the ranges given above were found in 31 of 87 patients with secondary amenorrhoea and two of 41 patients with oligomenorrhoea. Nine of the 33 patients with hyperprolactinaemia did not have galactorrhoea. Only two of the patients with hyperprolactinaemia had pituitary tumours evident on skull X-ray films. Serum PRL levels were of value in predicting the likely success in achieving ovulation with clomiphene citrate or CB-154; clomiphene citrate was less likely to be successful in the presence of hyperprolactinaemia, whereas the reverse applied for treatment with CB-154.

Congenital dyserythropoietic anaemia with erythroblastic multinuclearity

A case of congenital dyserythropoietic anaemia with erythroblastic multinuclearity in a 36-year-old woman is described and the literature reviewed. The syndrome is characterized by a protracted clinical course, a relatively mild anaemia, a low reticulocyte count, slight hyperbilirubinaemia, splenomegaly, pronounced erythroid hyperplasia with reversal of the myeloid erythroid ratio, and in particular by the presence of multinucleated erythroblasts in the marrow. The picture of ineffective erythropoiesis is confirmed by erythrokinetic studies. The present case is the forty-first to be described in the literature and is the third from Britain. Thirty-one of these have occurred in seven families but a family history has been lacking in the remaining ten. The onset of anaemia occurred in childhood in 21 of the 41 cases.