Using online databases to produce comprehensive accounts of the vascular plants from the Brazilian protected areas: The Parque Nacional do Itatiaia as a case study.

BACKGROUND: Brazil is one of the most biodiverse countries in the world, with about 37,000 species of land plants. Part of this biodiversity is within protected areas. The development of online databases in the last years greatly improved the available biodiversity data. However, the existing databases do not provide information about the protected areas in which individual plant species occur. The lack of such information is a crucial gap for conservation actions. This study aimed to show how the information captured from online databases, cleaned by a protocol and verified by taxonomists allowed us to obtain a comprehensive list of the vascular plant species from the "Parque Nacional do Itatiaia", the first national park founded in Brazil. All existing records in the online database JABOT (15,100 vouchers) were downloaded, resulting in 11,783 vouchers identified at the species level. Overall, we documented 2,316 species belonging to 176 families and 837 genera of vascular plants in the "Parque Nacional do Itatiaia". Considering the whole vascular flora, 2,238 species are native and 78 are non-native. NEW INFORMATION: The "Parque Nacional do Itatiaia" houses 13% of the angiosperm and 37% of the fern species known from the Brazilian Atlantic Forest. Amongst these species, 82 have been cited as threatened, following IUCN categories (CR, EN or VU), seven are data deficient (DD) and 15 have been classified as a conservation priority, because they are only known from a single specimen collected before 1969.

First reported human bloodstream infection with Vagococcus lutrae.

Vagococcus lutrae belongs to the Vagococcus genus; it is possible to isolate vagococci from marine hosts, contaminated food and soil. To our knowledge, this is the first case of bloodstream infection with V. lutrae and only the second reported human infection in the literature. As in the first reported case of clinical infection with V. lutrae, this woman had several wounds. The clinical investigation showed no other foci for the bloodstream infection, so we hypothesize that the wounds were colonized, although they showed no signs of infection and skin swabs did not reveal V. lutrae.

A list of land plants of Parque Nacional do Caparaó, Brazil, highlights the presence of sampling gaps within this protected area.

BACKGROUND: Brazilian protected areas are essential for plant conservation in the Atlantic Forest domain, one of the 36 global biodiversity hotspots. A major challenge for improving conservation actions is to know the plant richness, protected by these areas. Online databases offer an accessible way to build plant species lists and to provide relevant information about biodiversity. A list of land plants of "Parque Nacional do Caparaó" (PNC) was previously built using online databases and published on the website "Catálogo de Plantas das Unidades de Conservação do Brasil." Here, we provide and discuss additional information about plant species richness, endemism and conservation in the PNC that could not be included in the List. We documented 1,791 species of land plants as occurring in PNC, of which 63 are cited as threatened (CR, EN or VU) by the Brazilian National Red List, seven as data deficient (DD) and five as priorities for conservation. Fifity-one species were possible new ocurrences for ES and MG states. NEW INFORMATION: "Parque Nacional do Caparaó" houses 8% of the land plant species endemic to the Brazilian Atlantic Forest, including 6% of its angiosperms, 31% of its lycophytes and ferns and 14% of its avascular plants. Twelve percent of the threatened species listed for the State of Espírito Santo and 7% listed for the State of Minas Gerais are also protected by PNC. Surprisingly, 79% of the collections analysed here were carried out in Minas Gerais, which represents just 21% of the total extension of the Park. The compiled data uncover a huge botanical collection gap in this federally-protected area.

Design of a novel digital intervention to promote healthy weight management among postpartum African American women.

BACKGROUND: Excess weight retention among postpartum women is a risk factor for long term obesity, and African American women are at heightened risk. New solutions, including digital technologies and community-based approaches are needed. Digital platforms, like social media, provide opportunity for participant co-creation (i.e., content co-generated by users and investigators) of health messages and may allow for adaptation of evidence-based weight management interventions to reduce participant burden. The BeFAB intervention, a branded, digital weight management program, tests this hypothesis. METHODS: BeFAB content comprises culturally-specific nutrition, physical activity, stress management, health information seeking and related weight management messages and content designed for African American women. The intervention is 12 weeks in duration, delivered through a mobile phone app, and is designed to target specific behavioral predictor beliefs and attitudinal measures (e.g., self-efficacy to achieve weight management goals) based on the culturally-specific content. Use of personal, culturally-specific video-based narratives in the app, and through a secret Facebook group, are included to help model HEAL behaviors and brand BeFAB. Intervention development consisted of iterative formative research steps to engage African American women. The program will be evaluated in a small randomized trial among patients recruited at a clinical facility. CONCLUSIONS: BeFAB applies evidence-based content using a promising digital approach. It is novel in its use of branding, culturally-tailored content, and digital technology for behavior change.Evaluation of BeFAB will contribute to the growing literature on digital health behavior change interventions for weight management.

Readiness to practice: expressed views of the newly registered nurses' in medical/ surgical settings at public hospitals across Trinidad

Objective: The purpose of this study was to determine the factors affecting practice among newly registered nurses' in medical/surgical settings at public hospitals across Trinidad and Tobago. Design and Methodology: A descriptive cross-sectional study was done which documented the responses of the newly registered nurses at five hospitals in Trinidad. 163 of the estimated 224 new nurses volunteered and were recruited by filling out the researchers'- designed questionnaire on the 3 areas affecting their practice (knowledge, support and experience). SPSS was used for the data analysis. Results: The overall response rate was 69.7%. Results show that the new nurses have a mean scores of 3.64 for Knowledge of a maximum of 5, followed by their Experience (3.57) and support 3.29 from a maximum of 5. Also their scores in experience were significantly related to their education and Hospital of employment (p≤0.05); while their scores on support were significantly associated with their School of training (p≤0.05); period of employment (p≤0.05); and Hospital of employment (p≤0.05). Also their mean scores on Experience was significantly related to their hospital of employment (p≤0.05). Conclusion: The findings showed that support received by the newly registered nurses was the factor that mostly affected their practice. Mentorship for newly registered nurses is a recommended tool to enhance their practice following Benner's theory which explains how to transition newly registered nurses from novice to expert in practice.

Does the working temperature affect the outcome following microwave endometrial ablation?

BACKGROUND: Menorrhagia is a common gynaecological complaint, with significant burden to both its sufferers and health service providers. The first line of treatment is usually medical/pharmaceutical although in some cases surgery is required. There are now a number of minimally invasive surgical techniques available that ablate the uterine lining and prevent the need for the removal of the uterus. Microwave endometrial ablation (MEA) is one of these techniques, and this paper investigates the effect of the working temperature on outcome. METHODS: A retrospective case note review of women who underwent MEA between June 2000 and August 2004. All women had a hysteroscopy followed by MEA. The duration of the procedure and mean working temperature of the MEA treatment was calculated. Women were followed up 6-8 months after surgery. FINDINGS: Two hundred and eleven women underwent the procedure, with an average duration of menorrhagia of 30 months prior to the procedure. Eighty-nine percent attended follow-up, 80 % were satisfied with the procedure and 40 % were amenorrhoeic. When the procedure was performed at higher working temperature within the manufacturers guidelines women were more likely to be amenorrhoeic (78.4 vs. 77.1 °C, p = 0.014). CONCLUSION: MEA is more effective in treating menorrhagia when used at a higher operating temperature.

Sex ratio at birth: scenario from normal- and high-level natural radiation areas of Kerala coast in south-west India.

Newborns were monitored for congenital malformations in four government hospitals located in high-level (ambient dose >1.5 mGy/year) and normal-level (≤ 1.5 mGy/year) natural radiation areas of Kerala, India, from August 1995 to December 2012. Sex ratio at birth (SRB) among live singleton newborns and among previous children, if any, of their mothers without history of any abortion, stillbirth or twins is reported here. In the absence of environmental stress or selective abortion of females, global average of SRB is about 1050 males to 1000 females. A total of 151,478 singleton, 1031 twins, 12 triplets and 1 quadruplet deliveries were monitored during the study period. Sex ratio among live singleton newborns was 1046 males (95 % CI 1036-1057) for 1000 females (77,153 males:73,730 females) and was comparable to the global average. It was similar in high-level and normal-level radiation areas of Kerala with SRB of 1050 and 1041, respectively. It was consistently more than 1000 and had no association with background radiation levels, maternal and paternal age at birth, parental age difference, gravida status, ethnicity, consanguinity or year of birth. Analysis of SRB of the children of 139,556 women whose reproductive histories were available suggested that couples having male child were likely to opt for more children and this, together with enhanced rate of males at all birth order, was skewing the overall SRB in favour of male children. Though preference for male child was apparent, extreme steps of sex-selective abortion or infanticide were not prevalent.

Continuous infusion of local anaesthetic following laparoscopic hysterectomy--a randomised controlled trial.

OBJECTIVE: To estimate whether a continuous infusion of intraperitoneal local anaesthetic for 48 hours following laparoscopic hysterectomy reduced the need for opioids delivered with a patient-controlled analgesia pump. DESIGN: Double-blind randomised placebo-controlled trial. SETTING: District general hospital in the UK. POPULATION: Women undergoing a laparoscopic hysterectomy for a benign indication. METHODS: Women were randomised to receive either 0.5% levobupivicaine or 0.9% normal saline via an ON-Q elastomeric pump for 48 hours postoperatively. The amount of opioids used via the patient-controlled analgesia pump was recorded and pain was measured using an 11-point Box Scale. MAIN OUTCOME MEASURES: The primary outcome was the amount of patient-administered morphine used over the first 48 postoperative hours. Secondary outcomes were length of hospital stay, oral analgesia use and level of patient-reported pain. RESULTS: Sixty women participated and completed the trial. There was no difference (P = 0.59) in the median amount of patient-administered morphine used between the levobupivicaine (23 mg) and placebo (18.5 mg) groups; median group difference 3.0 (95% CI -7.0 to 14.0). There was also no difference in the length of hospital stay with 40% of the treatment group remaining in hospital >48 hours compared with 30% of the placebo group (P = 0.08). Pain scores at all postoperative time points remained similar, with a median group difference in pain scores of 1.0 (95% CI -1.0 to 2.0) at the end of the first postoperative day. CONCLUSIONS: Continuous infusion of 0.5% levobupivicaine into the peritoneal cavity following laparoscopic hysterectomy does not have any opioid-sparing effects.

Study of stillbirth and major congenital anomaly among newborns in the high-level natural radiation areas of Kerala, India.

Monitoring newborns for adverse outcomes like stillbirth and major congenital anomalies (MCA) is being carried out in government hospitals since 1995 in and around high-level natural radiation areas, a narrow strip of land on the southwest coast of Kerala, India. Natural deposits of monazite sand containing thorium and its daughter products account for elevated levels of natural radiation. Among 141,540 newborns [140,558 deliveries: 139,589 singleton, 957 twins (6.81 ‰), 11 triplets (0.078 ‰), and one quadruplet] screened, 615 (4.35 ‰) were stillbirth and MCA were seen in 1,370 (9.68 ‰) newborns. Clubfoot (404, 2.85 ‰) was the most frequent MCA followed by hypospadias (152, 2.10 ‰ among male newborns), congenital heart disease (168, 1.19 ‰), cleft lip/palate (149, 1.05 ‰), Down syndrome (104, 0.73 ‰), and neural tube defects (72, 0.51 ‰). Newborns with MCA among stillbirths were about 20-fold higher at 190.24 ‰ (117/615) compared to 8.89 ‰ (1,253/140,925) among live births (P < .001). Logistic regression was carried out to compare stillbirth, overall, and specific MCA among newborns from areas with dose levels of ≤1.5, 1.51-3.0, 3.01-6.0 and >6 mGy/year after controlling for maternal age at birth, gravida, consanguinity, ethnicity, and gender of the baby. Clubfoot showed higher prevalence of 3.26 ‰ at dose level of 1.51-3.0 mGy/year compared to 2.33 ‰ at ≤1.5 mGy/year (OR = 1.39; 95 % CI, 1.12-1.72), without indication of any clear dose-response. Prevalences of stillbirth, overall MCA, and other specific MCA were similar across different dose levels and were relatively lower than that reported elsewhere in India, probably due to better literacy, health awareness, and practices in the study population.

Thalidomide induced remission of refractory diffuse large B-Cell Lymphoma post-allogeneic SCT.

Patients who relapse after High dose therapy and autologous stem cell transplant (ASCT) for Diffuse large B cell Lymphoma (DLBCL) have a poor prognosis with a median survival of only 3-6 month.1-2 This case demonstrates the ability of thalidomide at low doses to induce durable response in a patient with DLBCL who relapsed after full intensity allogeneic transplantation.

Necrobiotic xanthogranuloma with paraproteinaemia.

Necrobiotic xanthogranuloma is a rare cutaneous condition that can be mistaken for atypical necrobiosis lipoidica. It has a strong association with a paraproteinaemia, which may progress to frank haematological malignancy. We describe four patients with variable cutaneous features, and their treatment response.

Religiosity and attitudes about abortion.

In a sample of 55 undergraduates, religiosity scores were associated with more restrictive attitudes toward abortion.

Genetic monitoring of the human population from high-level natural radiation areas of Kerala on the southwest coast of India. I. Prevalence of congenital malformations in newborns.

In the densely populated monazite-bearing sands of Kerala, on the southwest coast of India, natural radiation dose rates range from 1. 0 to over 35.0 mGy per year in certain well-defined high-level natural radiation areas. As a part of the program to assess the health effects of this naturally occurring high-level natural radiation on human populations, monitoring of newborns is being undertaken to determine the incidence of congenital malformations. From August 1995 to December 1998, a total of 36,805 newborns were screened, including 212 (0.58%) stillbirths. There were 36,263 singletons, 536 (1.45%) twins, and 6 born as triplets. The overall incidence of malformations was 1.46% and was dependent on maternal age. The stillborns exhibited a very high malformation rate of 20.75% compared to 1.35% among the live births. Likewise, twins also had a higher malformation rate (2.99%) compared to singletons (1.44%). About 3.5% of the newborns originated from consanguineous marriages. Consanguinity also led to a relatively higher rate of malformations (1.97%) as well as of stillbirths (1.18%). About 92% of the deliveries took place by the maternal age of 29 years and only 1.2% among women above 34 years old. The stratification of newborns with malformations, stillbirths or twinning showed no correlation with the natural radiation levels in the different areas. Thus no significant differences were observed in any of the reproductive parameters between the two population groups based on the monitoring of 26,151 newborns from high-level natural radiation and 10,654 from normal-level natural radiation (dose rate

Serum total sialic acid, a reputed cardiovascular risk factor, and its relationship to lipids, plasma fasting insulin, blood pressure and body mass index in normal individuals.

1. Serum sialic acid is a reputed cardiovascular risk factor, but the reason why this is so is not clear. We therefore studied its relationship with other known cardiovascular risk factors (particularly those associated with insulin resistance) in 100 healthy young subjects (54 females and 46 males, age 20.7+/-0.89 years). 2. There was a significant univariate correlation between serum total sialic acid and fasting plasma insulin. Serum total sialic acid also correlated with fasting plasma glucose concentration and serum cholesterol and triacylglycerol. 3. In females there was a strong univariate correlation between serum total sialic acid and plasma fasting insulin and glucose concentrations, although in males there was a weaker univariate correlation between serum total sialic acid and fasting plasma glucose and the insulin resistance index. In addition, serum total sialic acid significantly correlated with systolic blood pressure, fasting serum cholesterol and triacylglycerol concentrations and body mass index in the females. In males serum total sialic acid significantly positively correlated with fasting serum cholesterol and triacylglycerol concentrations, and correlated inversely with the hip/waist ratio. 4. In multiple regression analysis of the 100 subjects serum total sialic acid correlated independently with fasting serum cholesterol, glucose and also plasma insulin concentrations. In females serum total sialic acid independently correlated with systolic and diastolic blood pressure, and serum cholesterol and fasting plasma glucose concentrations, although there was no significant independent correlation between serum total sialic acid and any of the other variables in the males.

Serum sialic acid, a reputed cardiovascular risk factor, is elevated in South Asian men compared to European men.

Serum total sialic acid (TSA) has recently been reported as a cardiovascular risk factor, but whether there are racial differences is not known. One hundred and twenty-four healthy young subjects (62 women and 62 men) were studied. Their age was 20.7 [0.9] years and they were matched for body mass index (BMI). Sixty-eight were of South Asian origin (37 women and 31 men) and 56 (25 women and 31 men) were European. Mean (SD) serum TSA was significantly higher in the South Asian men than the age-matched European men (74.3 [12.3] mg/dL versus 68.2 [13.0] mg/dL, P = 0.0198). In addition, serum TSA was significantly higher in South Asian women compared with European men (71.6 [8.9] mg/dL versus 68.2 [13.0] mg/dL, P = 0.0352). Finally, serum TSA was significantly higher in European women compared with European men (76.0 [13.1] mg/dL versus 69.2 [13.0] mg/dL, P = 0.008). We conclude that serum TSA may be worth measuring in different racial groups and also may be useful to assess individuals at risk of cardiovascular disease. Large prospective studies may help to explain why serum TSA is a reputed cardiovascular risk factor and shows racial differences.

Folate assays: serum or red cell?

Tests for folate and vitamin B12 deficiency are frequently requested by clinicians in many different specialties. An audit of folate assay methodology was undertaken to establish the number of tests and types of assay performed in different centres, and to analyse the indications for these investigations, with a view to advising on the most appropriate assay for use in the laboratory. A questionnaire was sent to 30 centres, 24 (80%) of which participated in the audit. The types of folate assay performed, number of requests, reference range and method of analysis differed between centres. The major specialty users of the service were general practitioners, general physicians and geriatricians. A detailed analysis of 1,259 consecutive requests for folate assays from a single representative laboratory showed a significant correlation between serum and red cell folate levels (r = 0.49, p < 0.001). However, in patients with low serum folate, there was no correlation with red cell folate in the absence of macrocytosis. The major indication for folate analysis was for haematological abnormalities but 36% of cases were for nonspecific indications. A haematologist with an interest in folate metabolism was invited to moderate the results at an audit meeting of haematologists. The consensus was that the most appropriate screening test for folate deficiency is the serum assay, which can be combined easily with vitamin B12 assay.