Newborn Hearing Screening Results for Infants With Prenatal Opioid Exposure in Southern Appalachia.

PURPOSE: Infants prenatally exposed to opioids exhibit withdrawal symptomology that introduce physiological noise and can impact newborn hearing screening results. This study compared the referral rate and physiological noise interpreted by number of trials rejected due to artifact on initial newborn hearing screenings of infants with prenatal opioid exposure (POE) and infants with no opioid exposure (NOE). Furthermore, within the POE group, it examined the relationship of referral rates with severity of withdrawal symptomology, and with maternal and infant risk factors. METHOD: This study used a retrospective cohort design of electronic medical records from six delivery hospitals in South-Central Appalachia. Newborn hearing screenings were conducted using automated auditory brainstem response (ABR) for 334 infants with POE and 226 infants with NOE. Severity of withdrawal symptomology was measured using the Modified Finnegan Neonatal Abstinence Scoring Tool, which includes observation of behaviors that introduce physiological noise. RESULTS: There was no significant difference in newborn hearing screening referral rate between infants with POE and infants with NOE. Referral rate was not affected by maternal or infant risk factors. Infants with POE had statistically significant higher artifact (defined as rejected ABR sweeps) than infants with NOE. There was a strong positive correlation between Finnegan scores and artifact but not referral rates. Sensitivity and specificity analysis indicated artifact decreased substantially after Day 4 of life. CONCLUSIONS: Referral rates of infants with POE were similar to those of infants with NOE. Nevertheless, the withdrawal symptomology of infants with POE introduces physiological noise reflected as artifact on ABR, which can affect efficiency of newborn hearing screenings.

Risk of Gynecological Cancers in Women With Polycystic Ovary Syndrome and the Pathophysiology of Association.

Polycystic ovary syndrome (PCOS) is an endocrine disorder increasingly affecting women in the reproductive age group. The women usually present with menstruation irregularities, hirsutism, weight gain, and acne. There has been ongoing research about the increased risk of gynecological cancers in women with polycystic ovary syndrome compared to those without it. This review aimed to understand the risk of gynecological cancers, endometrial, ovarian, and breast cancer in PCOS, and to study in detail the underlying mechanisms involved. We searched PubMed and Google Scholar databases for studies and selected 10 articles from a total of 19,388 relevant articles. We found an increased risk of endometrial cancer in women with PCOS whereas the risk of ovarian and breast cancer was not increased. A recent study has even reported a reduced risk of ovarian cancer in genetically predicted PCOS. In understanding various medical conditions possibly leading to cancer in these women we found that hyperandrogenism, hyperinsulinemia, unopposed estrogen action, chronic inflammation, and dyslipidemia were major contributors. There is a need for more large-scale cohort studies which will take into consideration other factors leading to cancers in women with PCOS, such as smoking, alcohol, and family history, to substantiate the significance of these associations further. The interventions used to treat PCOS might also affect the risk of cancer and require further probing. This review is an attempt to analyze the risk of cancers of the reproductive system in females with PCOS in coherence with understanding the mechanisms leading to the respective cancers.

Zika Virus: A Systematic Review of Teratogenesis, Congenital Anomalies, and Child Mortality.

Zika virus infection (ZIKV) was one of the most catastrophic epidemics. ZIKV in nonpregnant women is mild and sometimes asymptomatic. However, infection during pregnancy leads to congenital malformations in the fetus, while maternal signs of infection are preceded by a rash. The maternal-fetal infection begins with a rash that occurs early during pregnancy. The most severe pathologies were related to the first trimester of gestation, including microcephaly, musculoskeletal, genitourinary, craniofacial, ocular, and pulmonary manifestations. The prognosis may not be encouraging. Herd immunity increases CD8+ (cytotoxic T-lymphocytes) earlier and decreases in the resolution phase. However, CD4+ (T-helper cells) remains higher after infection. Recent ongoing vaccine development shows good immunity, control of the vector (Aedes mosquitoes), and treatment. ZIKV, anomalies, mortality, herd immunity, and vaccine were our main keywords. This systematic review demonstrates the teratogenesis of ZIKV in children, congenital anomalies, mortality, and a view of the future and behavior of ZIKV.

Using Kane's framework to build an assessment tool for undergraduate medical student's clinical competency with point of care ultrasound.

INTRODUCTION: Point-of-care ultrasonography (POCUS) is a portable imaging technology used in clinical settings. There is a need for valid tools to assess clinical competency in POCUS in medical students. The primary aim of this study was to use Kane's framework to evaluate an interpretation-use argument (IUA) for an undergraduate POCUS assessment tool. METHODS: Participants from Memorial University of Newfoundland, the University of Calgary, and the University of Ottawa were recruited between 2014 and 2018. A total of 86 participants and seven expert raters were recruited. The participants performed abdominal, sub-xiphoid cardiac, and aorta POCUS scans on a volunteer patient after watching an instruction video. The participant-generated POCUS images were assessed by the raters using a checklist and a global rating scale. Kane's framework was used to determine validity evidence for the scoring inference. Fleiss' kappa was used to measure agreement between seven raters on five questions that reflected clinical competence. The descriptive comments collected from the raters were systematically coded and analyzed. RESULTS: The overall agreement between the seven raters on five questions on clinical competency ranged from fair to moderate (κ = 0.32 to 0.55). The themes from the qualitative data were poor image generation and interpretation (22%), items not applicable (20%), poor audio and video quality (20%), poor probe handling (10%), and participant did not verbalize findings (14%). CONCLUSION: The POCUS assessment tool requires further modification and testing prior before it can be used for reliable undergraduate POCUS assessment.

The Burden of Cardiac Implantable Electronic Device Checks in the Peri-MRI Setting: The CHECK-MRI Study.

BACKGROUND: Most modern cardiac implantable electronic device (CIED) systems are now compatible with magnetic resonance imaging (MRI) scans. The requirement for both pre- and post-MRI CIED checks imposes significant workload to the cardiac electrophysiology service. Here, we sought to determine the burden of CIED checks associated with MRI scans. METHODS: We identified all CIED checks performed peri-MRI scans at our institution over a 3-year period between 1 July 2017 to 30 June 2020, comprising three separate financial years (FY). Device check reports, MRI scan reports and clinical summaries were collated. The workload burden was determined by assessing the occasions and duration of service. Analysis was performed to determine cost burden/projections for this service and identify factors contributing to the workload. RESULTS: A total of 739 CIED checks were performed in the peri-MRI scan setting (370 pre- and 369 post-MRI scan), including 5% (n=39) that were performed outside of routine hours (weekday <8 am or >5 pm, and weekends). MRIs were performed for 295 patients (75±13 years old, 64% male) with a CIED (88% permanent pacemaker, and 12% high voltage device), including 49 who had more than one MRI scan. The proportion of total MRI scans for patients with a CIED in-situ increased each FY (from 0.5% of all MRIs in FY1, to 0.9% in FY2, to 1.0% in FY3). The weekly workload increased (R2=0.2, p<0.001), but with week-to-week variability due to ad hoc scheduling (209 days with only one MRI vs 78 days with ≥2 MRIs for CIED patients). The projected annual cost of this service will increase to AUD$161,695 in 10 years for an estimated annual 546 MRI scans for CIED patients. CONCLUSIONS: There is an increasing workload burden and expense associated with CIED checks in the peri-MRI setting. Appropriate budgeting, staff allocation and standardisation of automated CIED pre-programming features among manufacturers are urgently needed.

The Efficacy of Safinamide in the Management of Parkinson's Disease: A Systematic Review.

Parkinson's disease (PD) is a chronic neurodegenerative disease that is challenging to treat due to its progressive nature and its weaning response to therapy. Safinamide, a monoamine oxidase type-B inhibitor (MAOB-I), has shown promise in managing dyskinesias caused by levodopa (L-dopa), carbidopa, and PD features such as pain and depression. This systematic review aimed to evaluate safinamide's efficacy as a monotherapy and an add-on in tackling these issues. We composed this systematic review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Our group searched the following databases: Manchester University Library, ScienceDirect, Google Scholar, PubMed, PubMed Central, and MedLine for articles produced in the last ten years using various search terms and criteria, which we outlined in the search strategy and eligibility criteria sections. We excluded 722 out of the initially screened 730 records for multiple reasons, such as titles and abstracts being irrelevant to the topic, articles without free full access, articles originally not in the English language, and articles that did not score 70% or above on their respective quality assessment tools. The studies explored supported safinamide's use in managing motor fluctuations, pain, depression, and improving patients' quality of life.

A Systematic Review of the Gastrointestinal Microbiome: A Game Changer in Colorectal Cancer.

Colorectal cancer (CRC) is a malignant condition of the colon and rectum. Generally, malignancies constitute a significant health threat to humans, and the result can be devastating. CRC is no exception. The gastrointestinal (GI) microbiome has long been suspected of impacting CRC. This review seeks to explore whether there is a connection between the two or not. For screening purposes, relevant articles were culled from various databases using key terms and phrases. Following a thorough search, the inclusion and exclusion criteria were applied, and a quality assessment was conducted. The articles retained were comprehensively studied, and revealed imbalances of the GI microbiome do indeed exhibit an association with CRC.

Treatment Options That Reduce the Duration of Sickle Cell Vaso-Occlusive Crises: A Systematic Review.

Most patients with sickle cell disease (SCD) seek hospital care because of pain symptoms. While some patients opt to treat themselves at home, some prefer to seek treatment in a hospital setting. There are, however, some patients with more complicated effects of the disease who seek treatment so often that they have been termed "super-users." This paper seeks to determine, across the board, the treatments available for vaso-occlusive crisis (VOC), the most common complication of SCD. Due to the frequency and unpredictable nature of VOC, it is no surprise that the lives of so many patients dealing with SCD are constantly disrupted by this complication. Treatments that reduce the frequency of VOC and the need for hospital admissions will help these patients find some semblance of balance in their quality of life.

Effectiveness of Prophylactic Interventions in Neurogenic Heterotopic Ossification (NHO): A Systematic Review.

Neurogenic heterotopic ossification (NHO) is the formation of mature lamellar bone in peri-articular tissues following a neurological insult, most commonly traumatic brain injury (TBI) or spinal cord injury (SCI). NHO is a debilitating condition associated with significant morbidity and reduced quality of life. However, its pathophysiology remains poorly understood. While surgery is the mainstay of treatment once NHO has been diagnosed, prophylactic options are limited and not well studied. This review aimed to determine the efficacy of various interventions used in the primary prevention of NHO. We conducted an electronic literature search using five databases (PubMed, Embase, ScienceDirect, Cochrane Library, and Cumulative Index to Nursing and Allied Health Literature (CINAHL)) for records published until April 10, 2022. We identified 2,610 potentially eligible records across all databases. Nine reports met our eligibility criteria and were included in this review. Four were clinical trials (three randomized control trials, one nonrandomized trial), four were observational studies, and one was a systematic review/meta-analysis. The medications/interventions used included: warfarin, pulse low-intensity electromagnetic field therapy (PLIMF), bisphosphonates, and nonsteroidal anti-inflammatory drugs (NSAIDs). We did not find conclusive evidence to recommend the use of bisphosphonates and warfarin in the prevention of NHO. On the contrary, we found NSAIDs and PLIMF as effective prophylactic options based on the results of high-quality randomized control trials. Further prospective randomized studies with prolonged follow-ups are needed to confirm the long-term efficacy of these preventive interventions.

Submental Intubation in Maxillofacial Procedures: A More Desired Approach Than Nasotracheal Intubation and Tracheostomy.

To achieve adequate airway management in maxillofacial procedures, the right intubation technique should be employed. This is because the surgeons and the anesthesiologists will need to work in the same surgical field to ensure a successful procedure. The type of intubation method used can either complicate either's role or pose some difficulties in the surgery itself. Nasotracheal intubation and orotracheal intubation may often be contraindicated in different types of maxillofacial surgeries and due to the complications associated with a tracheostomy, this method is often utilized as a last resort. Submental intubation has become very popular and favored alternative and has been associated with fewer complications. This literature review was conducted to explore the indications, complications, and contraindications of the different intubation methods. Sources were gathered from PubMed Central, PubMed, and Google scholar and included articles published between 2012 and 2022. A mix of literature reviews, case base studies, retrospective studies, prospective studies, and a few systematic reviews were examined. It was found that the use of submental intubation was preferred due to its less invasive nature, minimal intraoperatively and postoperatively complications, and greater patient compliance compared to tracheostomy. In addition, it is the best method when Nasotracheal intubation is contraindicated.

Just When We Thought That COVID Was Over: A Systematic Review.

As the globe continues to grapple and scuffle with new emerging strains of COVID every day, a set of recovered patients continue to show persistent enervating symptoms. Many patients never fully recovered after COVID and had neurological and psychiatric symptoms for weeks or months. The emphasis of our study is on these long haulers, particularly on the two critical organ systems of the body, i.e., the central nervous system and the muscular system. Depending upon the severity of the disease, many signs and symptoms continue to linger, ranging from weeks to months. A total of 29 studies are included in our review after thorough screening, application of inclusion and exclusion criteria, and quality appraisals. The total number of patients included is 6012. We found many long-term effects, but the emphasis of our study continued to remain on the two main organ systems that resulted in prolonged COVID with debilitating symptoms and thus affected the quality of life of these patients. Various factors and underlying pathophysiologic manifestations result in the predominance of these signs and symptoms. Furthermore, the patient's underlying medical conditions and other environmental factors may add to it. More focus is required on the quality of life post-COVID, and this requires a team of specialists. There are still many unanswered questions like which ethnicity is affected more, why females are more prone to the long symptoms, and the effects of various treatments on the long-term signs and symptoms.

A Systematic Review on the Efficacy and Safety of Selective Serotonin Reuptake Inhibitors in Gastrointestinal Motility Disorders: More Control, Less Risk.

Gastrointestinal motility disorders have been thought to occur due to an imbalance in the interaction of the gut-brain axis, which is regulated by serotonin. This recent discovery can be exploited to find newer therapeutic agents such as selective serotonin reuptake inhibitors for functional gastrointestinal disorders. PubMed, PubMed Central (PMC), and Medline databases were used to obtain the data. Meta-analyses, systematic reviews, randomized control trials, and reviews were included and analyzed in the data. Of the 19240 studies, 23 were extracted, and after appropriate quality assessment, they were utilized in this systematic review. They included two meta-analyses, four systematic reviews, two randomized control trials, and 15 review articles. The systematic review focuses on the efficacy of selective serotonin reuptake inhibitors (SSRIs) as compared to other treatment modalities for disorders of gut-brain interaction. It explores various studies analyzing SSRIs for their mechanism of action, their desirable effects for treating irritable bowel syndrome, and their tolerability in patients. SSRIs are effective and safe in treating overall symptoms of gastrointestinal motility disorders, particularly constipation-predominant disorders. They seem to have a better side effect profile than other drugs. This should encourage physicians to prescribe SSRIs early on in the disease.

Oxandrolone Efficacy in Wound Healing in Burned and Decubitus Ulcer Patients: A Systematic Review.

Wounds with delayed or impaired healing represent a considerable challenge in medical practice. These patients develop a sustained hypermetabolic and catabolic state, directly impacting the wound healing process. The use of oxandrolone has been studied to control this metabolic imbalance and protect lean body mass as a beneficial resource in wound healing. This systematic review aims to analyze previously conducted randomized controlled trials to evaluate the evidence of the applicability of oxandrolone therapy. We compared its use in adult patients with burns and adult patients with pressure ulcers in terms of wound healing and healing time of the skin graft donor site in days. The digital searches were done from March 23-28, 2022, within the databases: Google Scholar, PubMed/MEDLINE, and EBSCO (Elton B. Stephens Company). Data from six studies were analyzed and included in this review. Analysis of the available data demonstrated a significant advantage in skin healing using oxandrolone in adult burn patients as an adjunct. For adult patients with pressure ulcers, the drug showed no benefit on wound healing and skin graft site healing. Importantly, we found only one study evaluating the use of oxandrolone in patients with decubitus ulcers that met our eligibility criteria, and the certainty of the evidence was low. Thus, further prospective randomized studies with larger samples and standard wound care protocols are needed to produce more solid results, allowing more definitive conclusions to be made on this theme.

The PHOENIX: Design and Development of a Three-Dimensional-Printed Drone Prototype and Corresponding Simulation Scenario Based on the Management of Cardiac Arrest.

Sudden cardiac arrest (SCA) remains one of the most prevalent cardiovascular emergencies in the world. The development of international protocols and the use of accessible devices such as automated external defibrillators (AEDs) allowed for the standardization and organization of medical care related to SCA. When defibrillation is performed within five minutes of starting ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT), the victim survival rate has increased considerably. Therefore, training healthcare professionals to use AEDs correctly is essential to improve patient outcomes and response time in the intervention. In this technical report, we advocate simulation-based education as a teaching methodology and an essential component of drone adaptation, novel technology, that can deliver AEDs to the site, as well as a training scenario to teach healthcare professionals how to operate the real-time communication components of drones and AEDs efficiently. Studies have suggested that simulation can be an effective way to train healthcare professionals. Through teaching methodology using simulation, training these audiences has the potential to reduce the response time to intervention, consequently, increasing the patient's chance of surviving.

Cleft Lip and/or Palate in Infants Prenatally Exposed to Opioids.

OBJECTIVE: To determine the prevalence and odds ratios for cleft lip and/or palate (CL/P) among infants prenatally exposed to opioids with or without neonatal opioid withdrawal syndrome (NOWS). DESIGN: This study represents an exploratory, retrospective cohort study design of newborn medical health records from 2011 to 2016. SETTING: Records were drawn from a regional health system located in South Central Appalachia. POPULATION AND STUDY SAMPLE: The original population yielded 3 cohorts of infants: (1) infants with opioid exposure (OE) but not requiring pharmacological intervention (OE; N = 168); (2) infants with NOWS requiring pharmacological intervention (N = 294); and (3) infants with no opioid exposure (NOE; N = 16 090), the primary comparison group. MAIN OUTCOME: Infants in the NOWS and OE groups showed significantly increased prevalence and odds ratios for CL/P when compared to those in the NOE group. RESULTS: Prevalence rates per 1000 live births for infants with OE (35.71) and infants with NOWS (6.80) were significantly higher than those for infants with NOE (1.37). Comparison of infants with OE to the NOE group revealed significantly increased odds for CL/P, isolated cleft palate (CP), cleft lip (CL), and cleft lip and palate (CLP) (27.05, 41.81, 19.26, 19.37, respectively; all Ps < .008). The odds ratios for infants with NOWS compared to the NOE group were significantly higher for CL/P and CP (5.00 and 10.98, respectively; Ps < .03) but not for CL and CLP. CONCLUSION: The results provide additional evidence that prenatal OE should be considered among the critical environmental risk factors that can contribute to CL/P.

Long-Term Impact of Arteriovenous Fistula Ligation on Cardiac Structure and Function in Kidney Transplant Recipients: A 5-Year Follow-Up Observational Cohort Study.

Background: The long-term effects of arteriovenous fistula (AVF) ligation on cardiovascular structure following kidney transplantation remain uncertain. A prospective randomized, controlled trial (RCT) examined the effect of AVF ligation at 6 months on cardiovascular magnetic resonance imaging (CMR)-derived parameters in 27 kidney transplant recipients compared with 27 controls. A mean decrease in left ventricular mass (LVM) of 22.1 g (95% CI, 15.0 to 29.1) was observed compared with an increase of 1.2 g (95% CI, -4.8 to 7.2) in the control group (P<0.001). We conducted a long-term follow-up observational cohort study in the treated cohort to determine the evolution of CMR-derived parameters compared with those documented at 6 months post-AVF ligation. Methods: We performed CMR at long-term follow-up in the AVF ligation observational cohort from our original RCT published in 2019. Results were compared with CMR at 6 months postintervention. The coprimary end point was the change in CMR-derived LVM and LVM index at long-term follow-up from imaging at 6 months postindex procedure. Results: At a median of 5.1 years (interquartile range, 4.7-5.5 years), 17 patients in the AVF ligation group were studied with repeat CMR with a median duration to follow-up imaging of 5.1 years (IQR, 4.7-5.5 years). Statistically significant further reductions in LVM (-17.6±23.0 g, P=0.006) and LVM index (-10.0±13.0 g/m2, P=0.006) were documented. Conclusions: The benefit of AVF ligation on LVM and LVM index regression appears to persist long term. This has the potential to lead to a significant reduction in cardiovascular mortality.

A phase I trial of temsirolimus and erlotinib in patients with refractory solid tumors.

PURPOSE: Resistance to treatment with inhibitors of mammalian target of rapamycin (mTOR) is partially mediated by activation of epidermal growth factor receptor (EGFR). We conducted a phase I study to determine the recommended phase II dose (RP2D) and dose-limiting toxicities (DLT) of temsirolimus (mTOR inhibitor) combined with erlotinib (EGFR inhibitor) in patients with refractory solid tumors. METHODS: Standard "3 + 3" design was used for dose escalation. An expansion cohort at RP2D included only patients with squamous histology or mutations relevant to PI3K or EGFR pathway activation. Patients started daily erlotinib 7 days prior to starting temsirolimus on cycle 1. Intravenous temsirolimus was then administered weekly. Starting dose levels were 15 mg for temsirolimus and 100 mg for erlotinib. RESULTS: Forty-four patients received treatment on this study (28 in dose escalation and 16 in the expansion cohort). The RP2D was temsirolimus 25 mg IV weekly and erlotinib 100 mg orally daily. Two patients experienced DLTs (G3 dehydration and G4 renal failure). The most common drug-related adverse events (all grades) were rash, mucositis/stomatitis, diarrhea, nausea and fatigue. No complete or partial responses were observed. The median duration on this study was 69 days (range 3-770) for escalation and 88 days (range 25-243) for expansion cohorts. Among 11 response-evaluable patients in the expansion cohort, 9 (82%) had stable disease and 2 (18%) had progressive disease. CONCLUSION: The combination of temsirolimus and erlotinib at the RP2D was well tolerated, and the regimen resulted in prolonged disease stabilization in selected patients (NCT00770263).

Prehospital Trauma Care: A Simulation Scenario for Rural-Based Healthcare Providers.

Trauma is a major cause of premature death and disability worldwide, with a disproportionate number of deaths occurring in rural and remote areas. Prehospital care is a key link in the chain of trauma survival and its role may be currently underestimated. Therefore, addressing deficiencies in prehospital trauma care may help to improve outcomes. Several potential solutions have been proposed to address the disparities that exist in rural prehospital trauma care, some of which focus on educational endeavors. Simulation-based medical education (SBME) is one cost-effective strategy to train healthcare providers in high-acuity, low-opportunity (HALO) scenarios, such as those encountered during major trauma. The aim of this technical report is to present a mass casualty simulation scenario that is intended for healthcare providers in rural and remote locations to refine their skills and comfort level with such cases. It emphasizes prehospital trauma management and effective communication skills among healthcare teams, which are two key elements in improving trauma outcomes.

Chest Pain on the Ward: A Simulation Scenario for Rural Family and Emergency Medicine Trainees.

Chest pain is a frequently encountered emergency room presentation, of which about 15% of cases are due to acute coronary syndromes. Cardiogenic shock is a relatively uncommon complication with associated high morbidity and mortality. Emergency medicine practitioners frequently encounter critically ill patients that require quick, definitive treatment to optimize patient outcomes. These high acuity presentations often are of relatively low occurrence which makes training residents and learners challenging. Simulation-based medical education has been shown to enhance patient outcomes by teaching these high acuity low occurrence (HALO) presentations in a safe environment. Herein we describe a simulation scenario of a patient with cardiogenic shock secondary to acute coronary syndrome. It consists of a step-wise, detailed summary of the case, along with modifiers to adjust the case for repeated use, learning objectives, and a suggested evaluation.