1,128 results match your criteria: "Center - Shreveport[Affiliation]"

Antidotes for poisoning by alcohols that form toxic metabolites.

Br J Clin Pharmacol

September 2024

Department of Acute Medicine, Division of Medicine, Oslo University Hospital, Oslo, Norway.

Article Synopsis
  • Methanol, ethylene glycol, and diethylene glycol are nontoxic until metabolized into harmful substances, leading to poisonings from various sources, including homemade alcohols.
  • The treatment for such poisonings has traditionally involved ethanol, which reduces toxic metabolite formation, but it has practical challenges.
  • Fomepizole has emerged as a preferable antidote due to its effectiveness, fewer side effects, and ease of use, although ethanol continues to be a backup option when fomepizole is unavailable or costly.
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Cow's milk allergy (CMA) is one of the most common presentations of food allergy in early childhood. Management of CMA involves individualized avoidance of cow's milk and other mammalian milk and foods containing these. Optimal elimination of cow's milk avoidance includes: label reading; information about safe and nutritious substitute foods; appropriate choice of infant formula or a plant-based food; establishing tolerance to baked milk and monitoring nutritional intake and growth.

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Background and objective Severe preeclampsia may be managed expectantly before 34 weeks gestation with close surveillance. Utilized in fetal growth restriction (FGR), evidence supports umbilical artery (UA) Doppler preventing neonatal morbidity from hypertensive disease and predicting adverse outcomes in preeclampsia. We evaluated the association of abnormal UA Doppler waveforms with early delivery (before 34 weeks gestation) and adverse maternal-fetal outcomes in patients with early severe preeclampsia without FGR.

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Methotrexate (MTX) is a common medication used to treat rheumatoid arthritis (RA). MTX inhibits rapid cell turnover throughout the body which can lead to significant side effects. Patients who present with oral lesions may have suffered severe acute toxicity from MTX.

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BACKGROUND Coagulopathies can manifest on a spectrum, from minor mucosal bleeding to life-threatening hemorrhage. Minor cases can be discovered in the setting of known risk factors, such as malignancy, old age, immunosuppression. However, acquired hemophilia A diagnosed after a snake bite is of lesser-known incidence and can present in a more acute, potentially life- or limb-threatening fashion.

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Background: Chronic sacroiliitis has variable etiologies with numerous treatments of varying efficacy. In recent years, a novel posterior approach utilizing bone matrix has been developed although to date, there is limited data in the literature regarding efficacy and safety through this approach. Benefits described include reduced adverse outcomes and quicker recovery when compared to the lateral approach.

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Background: Melatonin, one of the most versatile hormones in the body, is well appreciated in managing circadian rhythm and for antioxidant properties. Produced in the pineal gland and within mitochondria, melatonin influences many physiologic processes through receptor mediated and direct effects.

Objective: The present investigation explores the evolving pharmacologic properties of melatonin, as well as current therapeutic uses in areas where mitigating oxidative stress, inflammation, and cellular senescence.

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Article Synopsis
  • A study was conducted to compare the safety and effectiveness of endovascular treatment (EVT) versus best medical management (BMM) for patients with acute ischaemic stroke caused by distal medium vessel occlusion (DMVO).
  • The analysis involved 2,125 patients, showing no significant difference in achieving functional independence at 90 days between EVT and BMM, despite EVT being associated with higher rates of hemorrhagic complications.
  • The results suggest that EVT does not provide better functional outcomes than BMM in DMVO cases while increasing the risk of bleeding, indicating the need for cautious use of EVT and further research to improve treatment approaches.
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Alzheimer's Disease (AD) is a progressive neurodegenerative disease caused by the deposition of Aβ aggregates or neurofibrillary tangles. AD patients are primarily diagnosed with the concurrent development of several cardiovascular dysfunctions. While few studies have indicated the presence of intramyocardial Aβ aggregates, none of the studies have performed detailed analyses for pathomechanism of cardiac dysfunction in AD patients.

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Efficacy and Safety of Intrathecal Morphine for Cesarean Delivery: A Narrative Review.

Curr Pain Headache Rep

October 2024

Department of Anesthesiology, Critical Care, and Pain Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, 02215, USA.

Purpose Of Review: Pain management is a critical aspect of care during and following a cesarean delivery. Without proper control of pain, individuals can experience poor mobility, increased thromboembolic events, and difficulty caring for the neonate in the postpartum period. There have been multiple methods for pain management for cesarean delivery and intrathecal morphine (ITM) has emerged as a prominent option for post-operative analgesia due to its efficacy, safety, and potential benefits over other treatments.

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An overview of the safety and efficacy of LX-9211 in treating neuropathic pain conditions.

Expert Opin Investig Drugs

August 2024

Departments of Anesthesiology and Pharmacology, Toxicology, and Neurosciences, Louisiana State University Health Sciences Center Shreveport, Shreveport, LA, USA.

Introduction: LX-9211 is a drug designed to treat neuropathic pain conditions. It functions by inhibiting the adaptor-associated kinase 1 (AAK1) enzyme which promotes clathrin-dependent endocytosis. Preclinical studies have shown that LX-9211 does produce a reduction in nociceptive related behaviors and produces no major adverse effects in rats.

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Vaccination against COVID-19 can prevent severe illness and reduce hospitalizations and deaths. Understanding and addressing determinants contributing to vaccine uptake among high-risk groups, such as Latinos, are pivotal in ensuring equitable vaccine distribution, promoting health equity, and fostering community engagement to bridge the gap in vaccine acceptance and ultimately enhance public health. This study aimed to examine factors influencing vaccine uptake among Latinos.

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Diabetic Neuropathy: A Guide to Pain Management.

Curr Pain Headache Rep

October 2024

Department of Anesthesiology, Critical Care, and Pain Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA, USA.

Purpose Of Review: Diabetic neuropathy is a common complication of diabetes mellitus (DM) and can affect up to 50% of DM patients during their lifetime. Patients typically present with numbness, tingling, pain, and loss of sensation in the extremities. Since there is no treatment targeting the underlying mechanism of neuropathy, strategies focus on preventative care and pain management.

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Purpose: Inspired by a preliminary survey of the Scholarship of Teaching and Learning (SoTL) literature conducted by Friberg et al. (2014), the current study aimed to expand the original study's findings-that SoTL was rarely published in the communication sciences and disorders (CSD) literature from 2009 to 2013-to the subsequent 8-year period (2014-2021). The latter period was of particular relevance considering the dissolution of one American Speech-Language-Hearing Association (ASHA)-affiliated publication and the addition of another non-ASHA-affiliated publication during that time.

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Purpose Of Review: Despite ongoing research into alternative postsurgical pain treatments, opioids remain widely used analgesics regardless of associated adverse effects, including dependence and overdose, as demonstrated throughout the current opioid crisis. This is likely related to a failure in proving the efficacy of alternative analgesics in clinical trials, despite strong evidence supporting the potential for effective analgesia through in vitro studies. While NaV1.

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Purpose Of Review: Major Depressive Disorder (MDD) is characterized by persistent symptoms such as fatigue, loss of interest in activities, feelings of sadness and worthlessness. MDD often coexist with cardiovascular disease (CVD), yet the precise link between these conditions remains unclear. This review explores factors underlying the development of MDD and CVD, including genetic, epigenetic, platelet activation, inflammation, hypothalamic-pituitary-adrenal (HPA) axis activation, endothelial cell (EC) dysfunction, and blood-brain barrier (BBB) disruption.

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Article Synopsis
  • Eclampsia spectrum disorders are serious pregnancy complications that typically occur after 20 weeks, but can manifest earlier in cases of molar pregnancies.
  • A case study is presented about a woman in her mid-20s who, at 16 weeks of gestation, developed eclampsia and related complications after being diagnosed with a partial hydatidiform mole.
  • The ultrasound and pathology confirmed a partial molar pregnancy with a specific genetic profile, emphasizing the need for early screening for hypertensive disorders in pregnant patients with molar pregnancies.
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The co-occurrence of sensorineural hearing loss and male infertility has been reported in several instances, suggesting potential shared genetic underpinnings. One such example is the contiguous gene deletion of and genes, previously associated with deafness-infertility syndrome (DIS) in males. Fifteen males with both hearing loss and infertility from southern India after exclusion for the DIS contiguous gene deletion and the gene mutations are subjected to exome sequencing.

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Importance: Atrial fibrillation and obesity are common, and both are increasing in prevalence. Obesity is associated with failure of cardioversion of atrial fibrillation using a standard single set of defibrillator pads, even at high output.

Objective: To compare the efficacy and safety of dual direct-current cardioversion (DCCV) using 2 sets of pads, with each pair simultaneously delivering 200 J, with traditional single 200-J DCCV using 1 set of pads in patients with obesity and atrial fibrillation.

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This study aims to evaluate the functional and prognostic outcomes associated with the internal mammary artery perforator (IMAP) flap in various head and neck defect repairs, given the current lack of clarity on its effectiveness. We performed a systematic review of various databases: PubMed, Embase, Scopus, Web of Science, and ScienceDirect using keywords such as "Internal mammary artery perforator flap" and "IMAP." Screening and data extractions were performed by two individual reviewers.

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Sigmar1 is a ubiquitously expressed, multifunctional protein known for its cardioprotective roles in cardiovascular diseases. While accumulating evidence indicate a critical role of Sigmar1 in cardiac biology, its physiological function in the vasculature remains unknown. In this study, we characterized the expression of Sigmar1 in the vascular wall and assessed its physiological function in the vascular system using global Sigmar1 knockout (Sigmar1) mice.

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Fake Xanax: Designer Emerging Benzodiazepine Epidemic Linked to Morbidity and Mortality a Narrative Review.

Neurol Ther

August 2024

Department of Psychiatrist, Harvard Medical School, Staff Psychiatrist, Division of Alcohol and Drug Addiction, McLean Hospital, Belmont, MA, 02114, USA.

Etizolam is a thienodiazepine derivative which produces an anxiolytic effect similar to benzodiazepines such as alprazolam (Xanax). Like classic benzodiazepines, etizolam has a high affinity towards the GABA receptor, and allosterically potentiates the effects of GABA resulting in neuronal hyperpolarization related to chloride influx. When taken in therapeutic doses, etizolam produces a similar effect to Xanax.

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