Tip of the iceberg: extracardiac CT findings in infective endocarditis.

Infective endocarditis (IE) is a disease with high morbidity and mortality rate, but diagnosis is confounded by diverse clinical presentations, which mimic other pathologies. A history of illicit intravenous drug use, previous cardiac valve surgery, and indwelling intracardiac devices increases the risk for developing infective endocarditis. The modified Duke criteria serve as the standard diagnostic tool, though its accuracy is reduced in certain cases. Radiologists in the Emergency Room setting reading body CT may be the first to identify the secondary extra-cardiac complications and facilitate expeditious management by considering otherwise unsuspected infective endocarditis. This review highlights common extracardiac complications of IE and their corresponding CT findings in the chest, abdomen, pelvis, and brain. If IE is suspected radiologists should suggest further investigation with echocardiography.

Major colorectal resection is feasible using a new robotic surgical platform: the first report of a case series.

BACKGROUND: The number of abdominal procedures performed via a robotic-assisted approach is increasing as potential advantages of the modality are recognised. We report the first in human case series of major colorectal resection performed using a new system, Versius®, and assess the feasibility of its use. METHODS: The initial cases performed using Versius® at a single centre in the UK were included in the study. Anonymised data were prospectively collected including patient demographics, operative details and postoperative outcomes. RESULTS: Twenty-three operations were performed, including left (n = 14) and right (n = 9)-sided colonic resections. Rectal mobilisation was performed in 13. Fifty-seven percent of the patients were male, with a malignant indication for surgery in 70% of cases. Overall mean age was 59.1 ± 15.3 (range 23-89) years. Overall mean body mass index was 28.9 ± 5.2 with a mean of 31.3 ± 4.5 for left-sided resections. The median console operating time was 166 min (range 75-320 min). All malignant cases had negative resection margins and the mean lymph node yield was 18 (SD 9.4). Only one operation (4%) was converted from robotic to open approach. Postoperative length of stay was a median of 5 days (range 3-34 days) and there were no readmissions within 30 days. CONCLUSIONS: These results compare favourably with the literature on existing robotic systems and also conventional laparoscopic surgery; hence, we believe that this series indicates the Versius® system is feasible for use in major colorectal resection. These early results from a robot-naïve centre show exciting promise for an expanding robotic market and highlight the need for further evaluation.

Barriers and facilitators towards fertility preservation care for cancer patients: a meta-synthesis.

Infertility is a potential late-effect of cancer treatment, which negatively impact on young cancer survivors' quality of life. This paper aims to synthesise factors that influence patients', carers' and healthcare professionals' decision to engage in fertility preservation programmes at the time of cancer diagnosis. Four databases and grey literature were systematically searched to identify qualitative and mixed-method studies published between 2000 and 2015. Thematic framework and synthesis were used to analyse and synthesise the data. Thirty-seven papers were selected and represented. Factors that affect engagement of patients, carers and healthcare providers in fertility preservation care can be grouped as intrinsic and extrinsic. Intrinsic factors include patients' attitudes, health beliefs and health literacy; clinicians' approaches and skills; as well as doctor-patient relationships. Extrinsic factors include fertility preservation care resources and institutional characteristics. We conclude that existing qualitative literature highlights the complex convergences of intrinsic and extrinsic factors that impede successful engagement in fertility preservation care. Addressing these factors could help cancer survivors achieve better health outcomes and improve their wellbeing. Potential solutions include attitudinal changes and organisational skill reforms across the health community that will help ensure a person's goals are always at the centre of their cancer care.

Does age of the sperm donor influence live birth outcome in assisted reproduction?

STUDY QUESTION: Does age of the sperm donor have an effect on reproductive outcomes (live birth rate and miscarriage occurrence) of donor insemination or in vitro fertilization treatment using donated sperm? SUMMARY ANSWER: Live birth and miscarriage occurrence in assisted reproduction treatment using donor sperms was not found to be affected by the age of sperm donors up to 45 years old. WHAT IS ALREADY KNOWN: Literature on the effect of sperm donor age on outcome of medically assisted reproduction is scarce. Most researchers agree that semen parameters deteriorate with increasing paternal age. However, there is no substantial evidence to suggest that this deterioration adversely affects the reproductive outcomes in couples undergoing medically assisted reproduction. STUDY DESIGN, SIZE, DURATION: This retrospective cohort study analysed 46 078 first donor insemination treatments and fresh in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles using donated sperm from 1991 to 2012. PARTICIPANTS/ DURATION/METHODS: The first fresh donor insemination and IVF/ICSI treatment cycles (46 078 treatment cycles) using donated sperm from the long-term anonymized data registry from 1991 to 2012 of the HFEA, the UK regulator, were analysed by the binary logistic modelling technique for association between sperm donor age and reproductive outcomes (live birth occurrence and miscarriage occurrence). The statistical package SPSS (version 21) was used for analysis and results were considered to be statistically significant if the P-value was <0.05. MAIN RESULTS AND THE ROLE OF CHANCE: Of 46 078 women, 84.6% (N = 38 974) underwent donor insemination treatment and the remainder, 15.4% (N = 7104), had IVF/ICSI treatment with donor sperm. The live birth occurrence decreased with increasing female age in both treatment groups; In the donor insemination treatment group, it was 11.1% in 18-34 year old women, 8.3% in 35-37 year old women and 4.7% in 38-50 year old women. The corresponding figures in the IVF/ICSI treatment group were 28.9, 22.0 and 12.9% respectively. In each of these subgroups, no evidence of declining likelihood of live birth with increasing sperm donor age was found (P > 0.05). The miscarriage occurrence (i.e. number of miscarriages per 100 women commencing treatment) was 1.3% in 18-34 year old women, 1.9% in 35-37 year old women and 1.9% in 38-50 year old women undergoing donor insemination treatment. In the sperm donation IVF/ICSI treatment group, these figures were 5.7, 8.4 and 6.8% respectively. The results were not suggestive of any unfavourable effect of advancing sperm donor age on the odds of miscarriage occurrence (P > 0.05). LIMITATIONS, REASONS FOR CAUTION: As sperm donors are a select population based on good semen indices, the generalization of results to the paternal population at large may not be possible. Although the study subgroups were controlled for female age, treatment modality and effect of previous treatment cycles, adjustments for certain potential compounding factors, such as smoking status, BMI of women and stimulation protocol used in IVF/ICSI treatment cycles, were not possible. WIDER IMPLICATIONS OF THE FINDINGS: Live birth and miscarriage occurrence following assisted reproduction weren't adversely affected by increasing sperm donor age up to 45 years. In view of the increasing demand for donor sperm, further studies may be required to ascertain the safe upper age limit for sperm donors. STUDY FUNDING/COMPETING INTERESTS: No funding was received from any individual or funding agency. NG was on a Commonwealth Scholarship for the duration of the study. The authors do not have any conflicts of interest to declare.

Globus sensation as early presentation of hypopharyngeal cancer.

OBJECTIVES: To identify if patients with early hypopharyngeal carcinoma can present with only the single complaint of globus sensation. DESIGN: Retrospective case review. SETTING: Teaching Hospital in Scotland. PARTICIPANTS: Cohort of 23 patients with hypopharyngeal carcinoma. Retrospective review of their case notes with regards to their hospital pathway from initial referral from the General Practitioner to diagnosis. OUTCOME MEASURES: Symptoms & signs on presentation, subsequent investigations and time interval between initial presentation and diagnosis. RESULTS: We identified two patients (9%) who presented early with globus or other soft symptoms as the only complaint and with normal clinical findings. There was a 78%'pick up' rate of abnormalities in the barium swallow examination. CONCLUSION: We believe this can have important clinical implications in the screening & investigation of globus patients who represent a significant outpatient workload. We review the relevant literature.

Long-term reproducibility of ambulatory blood pressure is superior to office blood pressure in the very elderly.

Although it is known that reproducibility of ambulatory blood pressure (BP) is superior to office BP in middle-aged subjects, little is known in older age groups. Hence, we compared the long-term reproducibility of ambulatory and office BP readings in subjects over the age of 75 years. A cohort of 72 subjects 75-90 years of age (mean, 82 years at baseline) had repeat office and ambulatory BPs 2 years apart under similar conditions. On the same day, patients underwent office BP measurements by a semi-automated device and then by ambulatory BP monitoring. Awake and sleep periods were divided according to a diary kept by each patient. The agreement between studies was assessed using the standard deviation of the differences (SDD) and Bland-Altman plots. There were minimal mean changes in office, 24-h, and awake and sleep mean BP values between baseline and 2 years later. The SDDs between visits were lower for 24-h BP compared with the office BP (11.7/5.9 mm Hg versus 17.8/9.0 mm Hg, P<0.01). The SDD for 24-h BP was also lower than the SDDs for the awake and sleep BP (P<0.05). Nocturnal BPs defined by absolute values were more reproducible than categories of dippers and non-dippers. These data demonstrate that long-term reproducibility of 24-h BP is superior to office measurements for very elderly subjects. In a clinical trial involving this age group, far fewer subjects would be required if 24-h BP was the primary efficacy endpoint rather than the office BP.