Residency Experience With Physical Examination- and Ultrasound-Indicated Cerclage: A Single Center Retrospective Study.

Cervical insufficiency, the dilation of the cervix in the absence of contractions or labor, can cause second-trimester pregnancy loss or preterm birth. Cervical cerclage is a common treatment for cervical insufficiency and has 3 indications for placement: history, physical examination, and ultrasound. The purpose of this study was to compare pregnancy and birth outcomes for physical examination- and ultrasound-indicated cerclage.

Acceptability of prenatal diagnosis and prenatal treatment of haemophilia using cell and gene therapies within US haemophilia community.

Background: The overall burden of disease in persons with haemophilia continues to be high despite the latest advancements in therapeutics. Clinical trials testing prenatal treatments for several genetic disorders are underway or are recruiting subjects, attesting to the much-needed change in paradigm of how patients with monogenic disorders can be treated. Here we investigate the overall attitude towards prenatal diagnosis, preferences on types of prenatal therapies for haemophilia, the level of 'acceptable' risk tolerated, and which social and moral pressures or disease personal experiences may predict willingness of individuals to consider foetal therapy in a future pregnancy.

DCTclock: Clinically-Interpretable and Automated Artificial Intelligence Analysis of Drawing Behavior for Capturing Cognition.

Developing tools for efficiently measuring cognitive change specifically and brain health generally-whether for clinical use or as endpoints in clinical trials-is a major challenge, particularly for conditions such as Alzheimer's disease. Technology such as connected devices and advances in artificial intelligence offer the possibility of creating and deploying clinical-grade tools with high sensitivity, rapidly, cheaply, and non-intrusively. Starting from a widely-used paper and pencil cognitive status test-The Clock Drawing Test-we combined a digital input device to capture time-stamped drawing coordinates with a machine learning analysis of drawing behavior to create DCTclock™, an automated analysis of nuances in cognitive performance beyond successful task completion.

Joint confidence region estimation on predictive values.

For evaluating diagnostic accuracy of inherently continuous diagnostic tests/biomarkers, sensitivity and specificity are well-known measures both of which depend on a diagnostic cut-off, which is usually estimated. Sensitivity (specificity) is the conditional probability of testing positive (negative) given the true disease status. However, a more relevant question is "what is the probability of having (not having) a disease if a test is positive (negative)?".

Abdominal cerclage in a patient with a neocervix with planned cesarean hysterectomy at delivery.

Pregnancies complicated by congenital uterine anomalies (CUA) with a neocervix present a variety of challenges for the obstetrician. Abdominal cerclage can be utilized to help prevent preterm delivery in a patient with a neocervix. A 14-year-old female presented with right adnexal pain and was found to have a complex uterine anomaly resembling a noncommunicating unicornuate uterus with a cervix embedded in the rudimentary horn.

Ecological study of effects of industrial watershed on Müllerian anomalies in an obstetric population.

Objective: To ascertain the prevalence of Müllerian anomalies within an obstetrical population in relation to official hazardous waste sites designated by the Environmental Protection Agency (EPA) in West Virginia.

Methods: Observational study of obstetric patients in a tertiary care center with uterine ultrasounds from January 2006 to June 2017. An Optimized Hot Spot analysis and Ripley's K- Function was constructed to ascertain if there is an association with environmental exposures.

The putative bacterial oxygen sensor Pseudomonas prolyl hydroxylase (PPHD) suppresses antibiotic resistance and pathogenicity in .

is an extracellular opportunistic bacterial pathogen commonly associated with infectious complications in susceptible individuals, such as those with underlying diseases including HIV/AIDS and cystic fibrosis. Antibiotic resistance in multiple strains of is a rapidly developing clinical problem. We have previously demonstrated that the oxygen levels at the site of infection can strongly influence virulence and antibiotic resistance in this pathogen, although the oxygen-sensing and -signaling mechanisms underpinning this response have remained unknown.

Twitter Conversations and English News Media Reports on Poliomyelitis in Five Different Countries, January 2014 to April 2015.

Introduction: Twitter and media coverage on poliomyelitis help maintain global support for its eradication.

Objective: To test our hypothesis that themes of polio-related tweets and media articles would differ by location of interest (hashtag of country name mentioned in the tweet; country name mentioned in media articles) but would be similar to each other (tweets and media articles) for each location of interest.

Methods: We retrospectively examined a 40% random sample of Twitter data containing the hashtag #polio from January 1, 2014, to April 30, 2015 (N = 79,333), from which we extracted 5 subcorpora each with a co-occurring hashtag #India (n = 5027), #Iraq (n = 1238), #Nigeria (n = 1364), #Pakistan (n = 11,427), and #Syria (n = 2952).

Hydroxylase Inhibition Selectively Induces Cell Death in Monocytes.

Hypoxia is a common and prominent feature of the microenvironment at sites of bacteria-associated inflammation in inflammatory bowel disease. The prolyl-hydroxylases (PHD1/2/3) and the asparaginyl-hydroxylase factor-inhibiting HIF are oxygen-sensing enzymes that regulate adaptive responses to hypoxia through controlling the activity of HIF and NF-κB-dependent transcriptional pathways. Previous studies have demonstrated that the pan-hydroxylase inhibitor dimethyloxalylglycine (DMOG) is effective in the alleviation of inflammation in preclinical models of inflammatory bowel disease, at least in part, through suppression of IL-1β-induced NF-κB activity.

Increased Virulence of Bloodstream Over Peripheral Isolates of Identified Through Post-transcriptional Regulation of Virulence Factors.

The factors influencing the virulence of in the development of invasive infection remain poorly understood. Here, we investigated the role of the host microenvironment in shaping pathogen virulence and investigated the mechanisms involved. Comparing seven paired genetically indistinguishable clinical bloodstream and peripheral isolates of , we demonstrate that isolates derived from bloodstream infections are more virulent than their peripheral counterparts ( = 0.

Impact of PI3K-AKT-mTOR Signaling Pathway Up-regulation on Prognosis of Penile Squamous-Cell Carcinoma: Results From a Tissue Microarray Study and Review of the Literature.

Purpose: To assess the prognostic value of PI3K-AKT-mTOR signaling pathway up-regulation in a contemporary cohort of penile squamous-cell carcinoma (PSCC) patients.

Patients And Methods: Tissue microarrays were constructed for 57 patients with invasive PSCC treated at our institution between 2000 and 2013. Immunohistochemical staining was performed for PTEN, AKT, and S6.

Improved Outcomes of Enhanced Recovery After Surgery (ERAS) Protocol for Radical Cystectomy with Addition of a Multidisciplinary Care Process in a US Comprehensive Cancer Care Center.

Introduction: Although enhanced recovery after surgery (ERAS) components include both anesthesia and surgical care processes, it is unclear whether a multidisciplinary approach to implementing ERAS care processes improves clinical outcomes. The addition of multidisciplinary care with anesthesiology-related components to an existing ERAS protocol for radical cystectomy at a US comprehensive cancer center provided an opportunity to compare short- and long-term outcomes.

Methods: We retrospectively compared the outcomes of 116 consecutive patients who underwent cystectomy after implementation of a multidisciplinary ERAS protocol with those of a historical control group of 143 consecutive patients who had been treated with a surgical ERAS protocol.

Comparing impact on the family and insurance coverage in children with cerebral palsy and children with another special healthcare need.

Background: Families and caregivers of children with special healthcare needs (CSHCN) often experience financial difficulties, have unmet physical and mental health needs, and are at increased risk of marital problems due to the stress caused by carrying for their child. Within the larger population of CHSCN, young people with cerebral palsy (CP) have more unmet needs due to the complexity and potential severity of the disability. The purpose of this study was to identify factors associated with differences in insurance coverage and impact on the family of children with CP and other CHSCN.

Dabrafenib inhibits the growth of BRAF-WT cancers through CDK16 and NEK9 inhibition.

Although the BRAF inhibitors dabrafenib and vemurafenib have both proven successful against BRAF-mutant melanoma, there seem to be differences in their mechanisms of action. Here, we show that dabrafenib is more effective at inhibiting the growth of NRAS-mutant and KRAS-mutant cancer cell lines than vemurafenib. Using mass spectrometry-based chemical proteomics, we identified NEK9 and CDK16 as unique targets of dabrafenib.

Adjuvant pelvic radiation is associated with improved survival and decreased disease recurrence in pelvic node-positive penile cancer after lymph node dissection: A multi-institutional study.

Purpose: Few studies have examined the role of radiation therapy in advanced penile squamous cell carcinoma. We sought to evaluate the association of adjuvant pelvic radiation with survival and recurrence for patients with penile cancer and positive pelvic lymph nodes (PLNs) after lymph node dissection.

Materials And Methods: Data were collected retrospectively across 4 international centers of patients with penile squamous cell carcinoma undergoing lymph node dissections from 1980 to 2013.

Hypoxia Reduces the Pathogenicity of Pseudomonas aeruginosa by Decreasing the Expression of Multiple Virulence Factors.

Our understanding of how the course of opportunistic bacterial infection is influenced by the microenvironment is limited. We demonstrate that the pathogenicity of Pseudomonas aeruginosa strains derived from acute clinical infections is higher than that of strains derived from chronic infections, where tissues are hypoxic. Exposure to hypoxia attenuated the pathogenicity of strains from acute (but not chronic) infections, implicating a role for hypoxia in regulating bacterial virulence.

Outcomes in an obstetrical population with hereditary thrombophilia and high tobacco use.

Objective: The purpose of this study was to examine birth outcomes in women treated or untreated for thrombophilia during pregnancies affected or not by tobacco exposure.

Methods: This was a retrospective cohort study of consecutive women from a single maternal fetal medicine clinic who delivered between January 2009 and December 2013. We compared birth outcomes by four groups of thrombophilia and smoking combinations and then by treated or untreated groups.

Prolyl hydroxylase-1 regulates hepatocyte apoptosis in an NF-κB-dependent manner.

Hepatocyte death is an important contributing factor in a number of diseases of the liver. PHD1 confers hypoxic sensitivity upon transcription factors including the hypoxia inducible factor (HIF) and nuclear factor-kappaB (NF-κB). Reduced PHD1 activity is linked to decreased apoptosis.

Chinese Social Media Reaction to Information about 42 Notifiable Infectious Diseases.

This study aimed to identify what information triggered social media users' responses regarding infectious diseases. Chinese microblogs in 2012 regarding 42 infectious diseases were obtained through a keyword search in the Weiboscope database. Qualitative content analysis was performed for the posts pertinent to each keyword of the day of the year with the highest daily count.

Improving the accuracy of maternal mortality and pregnancy related death.

Comparing abortion-related death and pregnancy-related death remains difficult due to the limitations within the Abortion Mortality Surveillance System and the International Statistical Classification of Diseases and Related Health Problems (ICD). These methods lack a systematic and comprehensive method of collecting complete records regarding abortion outcomes in each state and fail to properly identify longitudinal cause of death related to induced abortion. This article seeks to analyze the current method of comparing abortion-related death with pregnancy-related death and provide solutions to improve data collection regarding these subjects.

Mechanisms of reduced susceptibility and genotypic prediction of antibiotic resistance in Prevotella isolated from cystic fibrosis (CF) and non-CF patients.

Objectives: To investigate mechanisms of reduced susceptibility to commonly used antibiotics in Prevotella cultured from patients with cystic fibrosis (CF), patients with invasive infection and healthy control subjects and to determine whether genotype can be used to predict phenotypic resistance.

Methods: The susceptibility of 157 Prevotella isolates to seven antibiotics was compared, with detection of resistance genes (cfxA-type gene, ermF and tetQ), mutations within the CfxA-type β-lactamase and expression of efflux pumps.

Results: Prevotella isolates positive for a cfxA-type gene had higher MICs of amoxicillin and ceftazidime compared with isolates negative for this gene (P < 0.

Chinese social media reaction to the MERS-CoV and avian influenza A(H7N9) outbreaks.

Background: As internet and social media use have skyrocketed, epidemiologists have begun to use online data such as Google query data and Twitter trends to track the activity levels of influenza and other infectious diseases. In China, Weibo is an extremely popular microblogging site that is equivalent to Twitter. Capitalizing on the wealth of public opinion data contained in posts on Weibo, this study used Weibo as a measure of the Chinese people's reactions to two different outbreaks: the 2012 Middle East Respiratory Syndrome Coronavirus (MERS-CoV) outbreak, and the 2013 outbreak of human infection of avian influenza A(H7N9) in China.

Hypoxia modulates infection of epithelial cells by Pseudomonas aeruginosa.

Pseudomonas aeruginosa (P. aeruginosa) is an opportunistic pathogen commonly associated with lung and wound infections. Hypoxia is a frequent feature of the microenvironment of infected tissues which induces the expression of genes associated with innate immunity and inflammation in host cells primarily through the activation of the hypoxia-inducible factor (HIF) and Nuclear factor kappaB (NF-κB) pathways which are regulated by oxygen-dependent prolyl-hydroxylases.