Single Subcutaneous Ketamine Dose Followed by Oral Ketamine for Depression Symptoms in Hospice Patients: A Case Series.

Management of depression symptoms in hospice patients is complicated by the fact that an appropriate trial of antidepressant therapy requires 4-6 weeks and most hospice patients receive hospice services for less than 8 weeks. Intravenously administered ketamine has been shown to produce rapid improvement in depression symptoms but is not an ideal route for hospice patients and oral ketamine appears to have a slower onset of antidepressant activity. We present a case series that illustrates the use of a single subcutaneous dose of ketamine (0.

Could Vitamin D influence risk for Periodontal Disease - to "D" or not to "D"?

Purpose Of Review: The purpose of this review is to discuss the literature on associations between vitamin D and periodontal disease, including its strengths and weaknesses. Future direction for continued work in this area is provided.

Recent Findings: Research in cross-sectional cohorts, surveys, and case-control studies provide support for a role of vitamin D in periodontal disease, especially using clinical indicators such as bleeding on probing and clinical attachment loss.

Surface hydrophobics mediate functional dimerization of CYP121A1 of Mycobacterium tuberculosis.

Tuberculosis is caused by the pathogenic bacterium Mycobacterium tuberculosis (Mtb) and remains the leading cause of death by infection world-wide. The Mtb genome encodes a disproportionate number of twenty cytochrome P450 enzymes, of which the essential enzyme cytochrome P450 121A1 (CYP121A1) remains a target of drug design efforts. CYP121A1 mediates a phenol coupling reaction of the tyrosine dipeptide cyclo-L-Tyr-L-Tyr (cYY).

Antiepileptic drugs and depression during pregnancy in women with epilepsy.

Objectives: To assess the possibility that the occurrence of seizures or the use of antiepileptic drug (AED) therapy might have influenced the rate of occurrence of volunteered histories of patient-recognized depression during pregnancy in women with epilepsy.

Materials And Methods: Analysis of data from 2039 pregnancies in the Raoul Wallenberg Australian Register of Antiepileptic Drugs in Pregnancy (APR) followed during pregnancy and to the end of the year after its end.

Results: Patient-recognized depression occurrence rates during pregnancy were a little lower rather than higher in seizure-affected than in seizure-free pregnancies (5.

Folic acid dose, valproate, and fetal malformations.

Objective: To determine whether there is a relationship between folic acid dose and the degree of protection against valproate-associated and other antiepileptic drug (AED)-associated fetal structural malformations in women with AED-treated epilepsy.

Methods: Statistical analysis of data from the Raoul Wallenberg Australian Register of Antiepileptic Drugs in Pregnancy involving 2104 folic acid-treated pregnancies in women with epilepsy.

Results: Multiple variable logistic regression failed to demonstrate any statistically significant effect of folic acid dosage in reducing overall fetal malformation rates in women taking folic acid either before and during pregnancy (P = 0.

ACR Appropriateness Criteria® Pretreatment Evaluation and Follow-Up of Endometrial Cancer.

To date, there is little consensus on the role of pelvic imaging in assessing local disease extent during initial staging in patients with endometrial carcinoma, with practices differing widely across centers. However, when pretreatment assessment of local tumor extent is indicated, MRI is the preferred imaging modality. Preoperative imaging of endometrial carcinoma can define the extent of disease and indicate the need for subspecialist referral in the presence of deep myometrial invasion, cervical extension, or suspected lymphadenopathy.

Twin pregnancy in women with epilepsy.

Objective: We report data from the Raoul Wallenberg Australian Register of Antiepileptic Drugs in Pregnancy (APR) to see if there are significant differences in relation to the courses and outcomes of the twin pregnancies contained in the register, as compared with the singleton ones.

Methods: The APR has been under the oversight of Melbourne institutional Human Ethics Research Committees; all women enrolled in the APR have provided written informed consent. Data from the APR were transferred to a spreadsheet and then analyzed using simple statistical techniques including logistic regression.

An Up-to-Date Review of the Meniscus Literature: A Systematic Summary of Systematic Reviews and Meta-analyses.

Background: A large number of systematic reviews and meta-analyses regarding the meniscus have been published.

Purpose: To provide a qualitative summary of the published systematic reviews and meta-analyses regarding the meniscus.

Study Design: Systematic review; Level of evidence, 4.

The outcome of altering antiepileptic drug therapy before pregnancy.

We investigated the outcome of altering antiepileptic drug (AED) therapy in the year before pregnancy on 2233 occasions in Australian women in the 20-year period of functioning of the Raoul Wallenberg Australian Pregnancy Register (APR). Therapy had been altered in 358 instances (16%) in the months prior to the pregnancy (median interval: 18 weeks). Antiepileptic drug doses had been changed in 141 pregnancies (39.

Skills over pills? A clinical gastroenterologist's primer in cognitive behavioral therapy for irritable bowel syndrome.

Introduction: Irritable bowel syndrome is a common, painful, and often disabling GI disorder for which there is no satisfactory medical or dietary treatment. The past 10 years have seen the development and validation of a number of psychological treatments of which CBT is arguably the most effective based on two recently conducted multiple site trials from two investigative teams in the UK and USA.

Areas Covered: The purpose of this review is to describe the principles, processes, procedures, and empirical basis supporting CBT and distinguish it from other psychological treatments available to clinical GE whose patients suffer from refractory IBS.

Pregnancy after valproate withdrawal-Fetal malformations and seizure control.

Objective: To assess the outcomes in women with epilepsy in relation to fetal malformation and epileptic seizure control during pregnancy when valproate (VPA) intake was ceased, or the drug's dose was reduced before pregnancy.

Methods: Statistical analysis of data collected in the Australian Pregnancy Register between 1999 and 2018 concerning 580 pregnancies previously treated with VPA, with the VPA dose reduced or the drug withdrawn prior to pregnancy in 158 cases.

Results: Although the available data have limitations, fetal malformation rates in the pregnancies studied were lower in the VPA changed pregnancies (4.

XFEL and NMR Structures of Francisella Lipoprotein Reveal Conformational Space of Drug Target against Tularemia.

Francisella tularensis is the causative agent for the potentially fatal disease tularemia. The lipoprotein Flpp3 has been identified as a virulence determinant of tularemia with no sequence homology outside the Francisella genus. We report a room temperature structure of Flpp3 determined by serial femtosecond crystallography that exists in a significantly different conformation than previously described by the NMR-determined structure.

Nursing Home-Associated Pneumonia, Part II: Etiology and Treatment.

This is the second of 2 parts of a narrative review of nursing home-associated pneumonia (NHAP) that deals with etiology and treatment in the nursing home. In the 1980s and 1990s, the etiology of NHAP was considered to be similar to community-acquired pneumonia (CAP). This belief was reflected in CAP guidelines until 2005 when the designation healthcare-associated pneumonia or HCAP was introduced and nursing home residents were included in the HCAP category.

Proceedings From the Ice Hockey Summit III: Action on Concussion.

Objectives: The Ice Hockey Summit III provided updated scientific evidence on concussions in hockey to inform these 5 objectives: (1) describe sport related concussion (SRC) epidemiology; (2) classify prevention strategies; (3) define objective, diagnostic tests; (4) identify treatment; and (5) integrate science and clinical care into prioritized action plans and policy.

Methods: Our action plan evolved from 40 scientific presentations. The 155 attendees (physicians, athletic trainers, physical therapists, nurses, neuropsychologists, scientists, engineers, coaches, and officials) voted to prioritize these action items in the final Summit session.

Endometriosis MRI lexicon: consensus statement from the society of abdominal radiology endometriosis disease-focused panel.

Endometriosis is a common gynecologic disorder characterized by the presence of ectopic endometrial tissue outside the endometrial cavity. Magnetic Resonance Imaging (MRI) has become a mainstay for diagnosis and staging of this disease. In the literature, significant heterogeneity exists in the descriptions of imaging findings and anatomic sites of involvement.

Preexisting illness, fetal malformation, and seizure control rates in pregnant women with epilepsy.

Data from 2182 pregnancies in the Australian Register of antiepileptic drugs in pregnancy that were followed to term, with 1965 followed for another year, were analyzed to ascertain whether preexisting illness influenced i. the hazard of fetal malformations, and ii. seizure control during pregnancy.

What is the Role of Nursing Homes in the Surviving Sepsis Campaign?

Recently, there have been several publications advocating for an expansive role for nursing homes (NHs) in the Surviving Sepsis Campaign (SSC). The rationale for this effort is the problem of high rates of 30-day readmissions from NHs and a disproportionate percentage of residents with a diagnosis of sepsis in emergency departments. This article provides a brief history of the SSC and the evolution of the definition of sepsis and of the timing of interventions that make up a "sepsis bundle.

Seizures in infancy in the offspring of women with epilepsy.

Objectives: To assess (a) the incidence of seizures in the first year of life in infants born to mothers with epilepsy and (b) factors that might contribute to the seizure incidence.

Materials & Methods: Analysis of data collected in the Australian Register of Antiepileptic Drugs in Pregnancy during and at the end of the year after pregnancy.

Results: By the end of a year following pregnancy, seizures had occurred in the progeny of 47 pregnancies (2.

A Systematic Review of the Orthopaedic Literature Involving National Football League Players.

Background: Orthopaedic injuries of National Football League (NFL) players can have a deleterious effect on their health, with minimal to no high-level evidence on the management of these injuries.

Purpose: To summarize all data published between January 1980 and March 2018 on orthopaedic injuries experienced by NFL candidates and professional players in the NFL.

Study Design: Systematic review; Level of evidence, 4.

Satisfaction with the Use of Different Technologies for Insulin Delivery and Glucose Monitoring Among Adults with Long-Standing Type 1 Diabetes and Problematic Hypoglycemia: 2-Year Follow-Up in the HypoCOMPaSS Randomized Clinical Trial.

In the HypoCOMPaSS trial, adults with long-standing type 1 diabetes and problematic hypoglycemia were randomized to compare insulin pump (continuous subcutaneous insulin infusion; CSII) with multiple daily injections (MDI) and real-time continuous glucose monitoring (RT-CGM) with conventional self-monitoring of blood glucose (SMBG). Our aim was to investigate participants' satisfaction with these technologies at 6-month randomized, controlled trial (RCT) endpoint and at 2-year follow-up. Participants completed the Insulin Treatment Satisfaction Questionnaire subscales "device delivery" and "hypoglycemia control"; and Glucose Monitoring Experience Questionnaire, assessing "convenience", "effectiveness", "intrusiveness", and "total satisfaction.

Specificity of the Redox Complex between Cytochrome P450 24A1 and Adrenodoxin Relies on Carbon-25 Hydroxylation of Vitamin-D Substrate.

Metabolic deactivation of 1,25(OH)D3 is initiated by modification of the vitamin-D side chain, as carried out by the mitochondrial cytochrome P450 24A1 (CYP24A1). In addition to its role in vitamin-D metabolism, CYP24A1 is involved in catabolism of vitamin-D analogs, thereby reducing their efficacy. CYP24A1 function relies on electron transfer from the soluble ferredoxin protein adrenodoxin (Adx).

Use of a Wireless Video-EEG System to Monitor Epileptiform Discharges Following Lateral Fluid-Percussion Induced Traumatic Brain Injury.

The lateral fluid percussion injury (FPI) model is well established and has been used to study TBI and post-traumatic epilepsy (PTE). However, considerable variability has been reported for the specific parameters used in different studies that have employed this model, making it difficult to harmonize and interpret the results between laboratories. For example, variability has been reported regarding the size and location of the craniectomy, how the Luer lock hub is placed relative to the craniectomy, the atmospheric pressure applied to the dura and the duration of the pressure pulse.

Nursing Home-Associated Pneumonia, Part I: Diagnosis.

Pneumonia is 1 of the 3 most common infections identified in nursing home residents and is associated with the highest mortality of any infection in this setting. In regard to pneumonia in the nursing home setting, practitioners are focused primarily on identifying residents with this infection and choosing a treatment regimen. In this article, the diagnosis of this infection is addressed.

Factors Associated With a Delay in Achieving Full Knee Extension Before Anterior Cruciate Ligament Reconstruction.

Background: Arthrofibrosis commonly occurs after an acute anterior cruciate ligament (ACL) injury and following ACL reconstruction and can lead to poor outcomes. Preoperative stiffness has been shown to be associated with postoperative stiffness; however, few studies have examined predictors of preoperative delay in obtaining full knee extension.

Purpose: To examine demographic and injury factors as predictors of time required to achieve full knee extension preoperatively in patients with an acute ACL injury.

Variability in perioperative evaluation and resource utilization in pediatric patients with suspected biliary dyskinesia: A multi-institutional retrospective cohort study.

Introduction: Biliary dyskinesia (BD) is a common indication for pediatric cholecystectomy. While diagnosis is primarily based on diminished gallbladder ejection fraction (GB-EF), work-up and management in pediatrics is controversial.

Methods: We conducted a multi-institutional retrospective review of children undergoing cholecystectomy for BD to compare perioperative work-up and outcomes.