Interleukin-6 Modulation in Ovarian Cancer Necessitates a Targeted Strategy: From the Approved to Emerging Therapies.

Despite significant advances in treatments, ovarian cancer (OC) remains one of the most prevalent and lethal gynecological cancers in women. The frequent detection at the advanced stages has contributed to low survival rates, resistance to various treatments, and disease recurrence. Thus, a more effective approach is warranted to combat OC.

The 6 degrees of curriculum integration in medical education in the United States.

Despite explicit expectations and accreditation requirements for integrated curriculum, there needs to be more clarity around an accepted common definition, best practices for implementation, and criteria for successful curriculum integration. To address the lack of consensus surrounding integration, we reviewed the literature and herein propose a definition for curriculum integration for the medical education audience. We further believe that medical education is ready to move beyond “horizontal” (1-dimensional) and “vertical” (2-dimensional) integration and propose a model of “6 degrees of curriculum integration” to expand the 2-dimensional concept for future designs of medical education programs and best prepare learners to meet the needs of patients.

Demise of the USMLE Step-2 CS exam: Rationalizing a way forward.

The COVID-19 pandemic has compelled rethinking and changes in medical education, the most controversial perhaps being the cancelation of USMLE Step-2 Clinical Skills exam (Step-2 CS). What started in March of 2020 as suspension of this professional licensure exam, because of concerns about infection risk for examinees, standardized patients (SPs), and administrators, soon became permanent cancelation in January 2021. Expectedly, it triggered debate in medical education circles.

Medical Students' Perceptions of American Indian-Focused Educational Experiences.

Introduction: American Indians are burdened with a myriad of health disparities. As South Dakota's largest minority population, increasing medical students' experiences with the healthcare of American Indians can play a significant role in helping to alleviate American Indians' health disparities as these future physicians will be better able to predict, detect, and treat the health care needs of this population.

Methods: Survey data from 103 medical students at the University of South Dakota Sanford School of Medicine (SSOM) was collected and analyzed.

The design and methods of the OPTIMUM study: A multisite pragmatic randomized clinical trial of a telehealth group mindfulness program for persons with chronic low back pain.

Mindfulness-based stress reduction (MBSR) is an evidence-based non-pharmacological approach for chronic low back pain (cLBP), yet it is not readily available or reimbursable within primary care clinics. Primary care providers (PCPs) who wish to avoid prescribing opioids and other medications typically have few options for their cLBP patients. We present the protocol of a pragmatic clinical trial entitled OPTIMUM (Optimizing Pain Treatment In Medical settings Using Mindfulness).

Why We Want Our Students to Learn about Poverty and Healthcare: Sharing Our Students' Experiences from Poverty Simulations.

Poverty contributes to acute illness, chronic disease and health inequity among millions of Americans, yet health care providers often do not understand the daily experiences of those who live below the poverty line and how it affects their interactions with the health care system. In this narrative, we share healthcare students' stories and reflect on how they account for their experiences of participating in a poverty simulation. Their words come from reflection assignments, and when we read their words, that for a moment, many of our students understand that as a healthcare practitioner, they can make a difference in the life of someone living in poverty.

Why We Want Our Students to Learn about Poverty and Health Care: Sharing Our Own Experiences from Poverty Simulations.

Poverty is a leading cause of numerous health and social inequities in the United States. Educators are increasingly searching for ways to create meaningful learning opportunities about poverty and its profound effect on individuals and communities. In this narrative, we explore our own perspectives as faculty who guide students through a simulated poverty experience.

Potential Impact of Human Cytomegalovirus Infection on Immunity to Ovarian Tumours and Cancer Progression.

Ovarian cancer (OC) is one of the most common, and life-threatening gynaecological cancer affecting females. Almost 75% of all OC cases are diagnosed at late stages, where the 5-year survival rate is less than 30%. The aetiology of the disease is still unclear, and there are currently no screening method nor effective treatment strategies for the advanced disease.

Sex-Differential Impact of Human Cytomegalovirus Infection on In Vitro Reactivity to Toll-Like Receptor 2, 4 and 7/8 Stimulation in Gambian Infants.

Human cytomegalovirus (HCMV) infection rates approach 100% by the first year of life in low-income countries. It is not known if this drives changes to innate immunity in early life and thereby altered immune reactivity to infections and vaccines. Given the panoply of sex differences in immunity, it is feasible that any immunological effects of HCMV would differ in males and females.

Limited Impact of Human Cytomegalovirus Infection in African Infants on Vaccine-Specific Responses Following Diphtheria-Tetanus-Pertussis and Measles Vaccination.

Human cytomegalovirus (HCMV) infection has a profound effect on the human immune system, causing massive clonal expansion of CD8, and to a lesser extend CD4 T cells. The few human trials that have explored the effect of HCMV infection on responses to vaccination are conflicting, with some studies suggesting no effect whilst others suggest decreased or increased immune responses. Recent studies indicate substantial differences in overall immune system reactivity to vaccines based on age and sex, particularly cellular immunity.

Students' Evaluations of Simulations in Dentistry: A Multiple Cohort Study at a U.S. Dental School.

Simulation may help translate didactic learning to patient care in areas such as communication skills and medical emergency management. The aims of this study were to investigate how multiple cohorts of dental students evaluated simulations utilizing standardized patients and manikins and to explore evaluations of a simulation that combined social determinants of health with oral health education. All approximately 600 second- and fourth-year dental students at one U.

Cardiopulmonary resuscitation performed by off-duty medical professionals versus laypersons and survival from out-of-hospital cardiac arrest among adult patients.

Background: Cardiopulmonary resuscitation (CPR) performed by bystanders is a key factor for out-of-hospital cardiac arrest (OHCA) survival. This study aimed to evaluate the relationship between CPR performed by off-duty medical professionals vs. laypersons and one-month survival with favorable neurological outcome after OHCA.

Chest compression-only versus conventional cardiopulmonary resuscitation for bystander-witnessed out-of-hospital cardiac arrest of medical origin: A propensity score-matched cohort from 143,500 patients.

Background: Current cardiopulmonary resuscitation (CPR) guidelines do not define the optimal type of CPR (chest compression-only CPR [CCCPR] or conventional CPR with rescue breathing [CCRB]) to be performed by bystanders when they witness someone collapse.

Methods: Using a nationwide database of 1.17 million patients who underwent out-of-hospital cardiac arrest (OHCA) in Japan, we enrolled consecutive bystander-witnessed OHCAs of medical origin with resuscitation attempts from January 2005 through December 2014.

Public-Access Defibrillation and Out-of-Hospital Cardiac Arrest in Japan.

Background: Early defibrillation plays a key role in improving survival in patients with out-of-hospital cardiac arrests due to ventricular fibrillation (ventricular-fibrillation cardiac arrests), and the use of publicly accessible automated external defibrillators (AEDs) can help to reduce the time to defibrillation for such patients. However, the effect of dissemination of public-access AEDs for ventricular-fibrillation cardiac arrest at the population level has not been extensively investigated.

Methods: From a nationwide, prospective, population-based registry of patients with out-of-hospital cardiac arrest in Japan, we identified patients from 2005 through 2013 with bystander-witnessed ventricular-fibrillation arrests of presumed cardiac origin in whom resuscitation was attempted.

High-rise buildings and neurologically favorable outcome after out-of-hospital cardiac arrest.

Background: The number of people living in high-rise buildings has recently been increasing in Japan, and delayed transport time by emergency-medical-service (EMS) personnel from higher floors could lead to lower survival after out-of-hospital cardiac arrest (OHCA). However, there are no clinical studies assessing the association between the floor where patients reside and neurologically favorable outcome after OHCA.

Methods: This was a prospective, population-based study conducted in Osaka City, Japan that enrolled adults aged >=18years suffering an OHCA of cardiac origin before EMS arrival between 2013 and 2014.

Utility of antenatal clinical factors for prediction of postpartum outcomes in women with gestational diabetes mellitus (GDM).

Background: Gestational diabetes mellitus (GDM) is associated with life-long increased risk of type 2 diabetes: affected women are advised to undergo oral glucose tolerance testing (OGTT) at 6-12 weeks postpartum, then glucose screening every 1-3 years.

Aims: We investigated whether in women with GDM, antenatal clinical factors predicted postpartum abnormal glucose tolerance and compliance with screening.

Materials And Methods: In women with GDM delivering 2007 to mid-2009 in a single hospital, antenatal/obstetric data and glucose tests at 6-12 weeks postpartum and during 5.

Epidemiology of Out-of-Hospital Cardiac Arrests Among Japanese Centenarians: 2005 to 2013.

Although the number of centenarians has been rapidly increasing in industrialized countries, no clinical studies evaluated their characteristics and outcomes from out-of-hospital cardiac arrests (OHCAs). This nationwide, population-based, observation of the whole population of Japan enrolled consecutive OHCA centenarians with resuscitation attempts before emergency medical service arrival from 2005 to 2013. The primary outcome measure was 1-month survival from OHCAs.

Epidemiology and outcome of adult out-of-hospital cardiac arrest of non-cardiac origin in Osaka: a population-based study.

Objectives: To evaluate epidemiological characteristics of out-of-hospital cardiac arrests (OHCAs) by detailed non-cardiac cause and factors associated with the outcomes after OHCAs of non-cardiac origin.

Design: A prospective, population-based observational study.

Setting: The Utstein Osaka Project.

Trends in survival among elderly patients with out-of-hospital cardiac arrest: a prospective, population-based observation from 1999 to 2011 in Osaka.

Background: Little is known about the improvement in out-of-hospital cardiac arrest (OHCA) survival among elderly patients. The aim of this study was to evaluate the trends in the survival after bystander-witnessed OHCA of cardiac origin in this age group.

Methods: This prospective, population-based, observation of the whole population of Osaka, Japan included consecutive OHCA patients aged ≥65 years with emergency responder resuscitation attempts from January 1999 to December 2011.

Neuroinfections complicating foreign body implants after perinatal trauma or meningitis in 60 children.

Meningitis after artificial implants in 60 children, mainly after foreign body infections (FBI) was caused more frequently by coagulase negative staphylococci and Ps. aeruginosa than other organisms and was significantly associated with perinatal trauma, hydrocephalus, haemorrhage or VLBW and had more neurologic sequels despite mortality was similar to other nosocomial meningitis.

Nosocomial meningitis caused by Staphylococcus other than S. aureus in children: multicentre study.

Analysing 101 cases of nosocomial meningitis due to staphylococci other than S. aureus within last 15 years, coagulase negative staphylococci represented the commonest pathogen. Major risk factor for staphylococcal meningitis was prior neurosurgery, mainly ventriculoperitoneal shunt insertion.

Toll-like receptor 4 region Glu24-Lys47 is a site for MD-2 binding: importance of CYS29 and CYS40.

Toll-like receptor 4 (TLR4) is a signaling receptor for lipopolysaccharide (LPS), but its interaction with MD-2 is required for efficient responses to LPS. Previous studies with deletion mutants indicate a critical role of the amino-terminal TLR4 region in interaction with MD-2. However, it is uncertain which region in the TLR4 molecule directly binds to MD-2.