What Has Changed in the Management of Uterine Serous Carcinomas? Two Decades of Experience

Uterine serous carcinoma accounts for 3–10% of endometrial cancers, but it is the most lethal histopathological subtype. The molecular characterization of endometrial carcinomas has allowed novel therapeutic approaches for these patients. We undertook a retrospective analysis of patients with uterine serous carcinomas treated in our hospital within the last two decades to identify possible changes in their management. The patients and their characteristics were evenly distributed across the two decades. Treatment modalities did not change significantly throughout this period. After adjuvant treatment, patients’ median disease-free survival was 42.07 months (95% CI: 20.28–63.85), and it did not differ significantly between the two decades (p = 0.059). The median overall survival was 47.51 months (95% Cl: 32.18–62.83), and it significantly favored the first decade’s patients (p = 0.024). In patients with de novo metastatic or recurrent disease, median progression-free survival was 7.8 months (95% Cl: 5.81–9.93), whereas both the median progression-free survival and the median overall survival of these patients did not show any significant improvement during the examined time period. Overall, the results of our study explore the minor changes in respect of uterine serous carcinoma’s treatment over the last two decades, which are reflected in the survival outcomes of these patients and consequently underline the critical need for therapeutic advances in the near future.     

The Relation between Caffeine Consumption and Endometriosis: An Updated Systematic Review and Meta-Analysis

While the contributing factors leading to endometriosis remain unclear, its clinical heterogeneity suggests a multifactorial causal background. Amongst others, caffeine has been studied extensively during the last decade as a putative contributing factor. In this systematic review and meta-analysis, we provide an overview/critical appraisal of studies that report on the association between caffeine consumption and the presence of endometriosis. In our search strategy, we screened PubMed and Scopus for human studies examining the above association. The main outcome was the relative risk of endometriosis in caffeine users versus women consuming little or no caffeine (<100 mg/day). Subgroup analyses were conducted for different levels of caffeine intake: high (>300 mg/day) or moderate (100–300 mg/day). Ten studies were included in the meta-analysis (five cohort and five case-control studies). No statistically significant association was observed between overall caffeine consumption and risk for endometriosis (RR 1.12, 95% confidence interval (CI) 0.97–1.28, I² = 70%) when compared to little or no (<100 mg/day) caffeine intake. When stratified according to level of consumption, high intake was associated with increased risk of endometriosis (RR 1.30, 95%CI 1.04–1.63, I² = 56%), whereas moderate intake did not reach nominal statistical significance (RR 1.18, 95%CI 0.99–1.40, I² = 37%). In conclusion, caffeine consumption does not appear to be associated with increased risk for endometriosis. However, further research is needed to elucidate the potential dose-dependent link between caffeine and endometriosis or the probable role of caffeine intake as a measurement of other unidentified biases.     

The distribution of retinal nerve fiber layer thickness and associations with age,refraction, and axial length: the Gutenberg health study

Graefe's Archive for Clinical and Experimental Ophthalmology - To evaluate the distribution of peripapillary retinal nerve fiber layer thickness as measured by optical coherence tomography and...     

Brain biomarkers and cognition across adulthood

Understanding the associations between brain biomarkers (BMs) and cognition across age is of paramount importance. Five hundred and sixty‐two participants (19–80 years old, 16 mean years of education) were studied. Data from structural T1, diffusion tensor imaging, fluid‐attenuated inversion recovery, and resting‐state functional magnetic resonance imaging scans combined with a neuropsychological evaluation were used. More specifically, the measures of cortical, entorhinal, and parahippocampal thickness, hippocampal and striatal volume, default‐mode network and fronto‐parietal control network, fractional anisotropy (FA), and white matter hyperintensity (WMH) were assessed. z‐Scores for three cognitive domains measuring episodic memory, executive function, and speed of processing were computed. Multiple linear regressions and interaction effects between each of the BMs and age on cognition were examined. Adjustments were made for age, sex, education, intracranial volume, and then, further, for general cognition and motion. BMs were significantly associated with cognition. Across the adult lifespan, slow speed was associated with low striatal volume, low FA, and high WMH burden. Poor executive function was associated with low FA, while poor memory was associated with high WMH burden. After adjustments, results were significant for the associations: speed‐FA and WMH, memory‐entorhinal thickness. There was also a significant interaction between hippocampal volume and age in memory. In age‐stratified analyses, the most significant associations for the young group occurred between FA and executive function, WMH, and memory, while for the old group, between entorhinal thickness and speed, and WMH and speed, executive function. Unique sets of BMs can explain variation in specific cognitive domains across adulthood. Such results provide essential information about the neurobiology of aging.     

Seroprevalence of pertussis among Danish patients with cough of unknown etiology

The common perception that pertussis is only a childhood disease is not correct. Vaccination or infection with Bordetella pertussis provides only short-lived protection against pertussis-and the majority of the population is consequently at risk of contracting pertussis. We evaluated the seroprevalence of pertussis antibodies (IgG against pertussis toxin) in serum samples from 265 Danish patients, aged 8 years and older, with coughs of unknown etiology. Depending on the cutoff chosen, we found that 2.6% to 10.9% of these patients were seropositive for pertussis. Of 178 patients with a reported duration of cough between 2 weeks and 3 months, 3.4% to 12.4% were seropositive for pertussis, indicating recent infection. Our study indicates that B. pertussis infection may be underdiagnosed among older children and adults with coughs in Denmark.     

Food for thought in women's health. The gynecologist: the new European gatekeeper in Chlamydia trachomatis infection

Genital Chlamydia trachomatis infection is the principal cause of bacterial sexually transmitted disease in industrialized countries. A wide spectrum of pathologic conditions has been associated with the disease ranging from urethritis, cervicitis, to pelvic inflammatory disease, ectopic pregnancy, tubal infertility and cervical neoplasia. Screening for genital Chlamydia infection may prevent its serious complications. The need of a comprehensive European screening policy has been recently underlined by PACMeR's scientific committee. Anyhow invitational screening programs are only at the beginning. Chlamydia trachomatis control 'orphan' and women's health at risk. Until organized programs are developed, implementation of opportunistic screening is mandatory. Since the infection is more commonly observed among juvenile females proper testing of the young women is recommended. As asymptomatic young women in reproductive age are more eager to visit gynaecologists for periodical gynaecological examination and councelling (cervical cytology, breast examination, contraception and family planning), gynaecologist represents the only specialist able to provide early diagnosis of Chlamydia trachomatis. Gynaecologists are called to play a new role in public healthcare, being 'gatekeepers' for the early detection of the disease, emphasizing their crucial part in young women's health.