Prescription opioid use during pregnancy and risk for preterm birth or term low birthweight.

Objective: Examine the relationship between prescription opioid analgesic use during pregnancy and preterm birth or term low birthweight.

Design, Setting, And Participants: We analyzed data from the National Birth Defects Prevention Study, a US multisite, population-based study, for births from 1997 to 2011. We defined exposure as self-reported prescription opioid use between one month before conception and the end of pregnancy, and we dichotomized opioid use duration by ≤7 days and >7 days.

An Elective Course in Lesbian, Gay, Bisexual, and Transgender Health and Practice Issues.

To design, implement and assess a lesbian, gay, bisexual, and transgender (LGBT) health and practice elective course for second- and third-year Doctor of Pharmacy (PharmD) students. The course focused on health promotion, health care barriers, disease prevention, and treatment throughout an LGBT person's lifespan. The course included topic discussions, reading assignments, various active-learning activities, an objective structured clinical examination (OSCE) with a transgender person, and guest speakers from the LGBT community.

The Evolving Role of Pharmacists in Transgender Health Care.

Pharmacists are increasingly part of a multifaceted team providing health care to members of the often marginalized transgender (TG) community. Some pharmacists, however, may feel unprepared to care for and interact with TG individuals. By providing comprehensive, respectful, and gender-affirming support, improving physical pharmacy environments with policies and procedures, pharmacists can be trustworthy providers for TG patients.

Correction to: Long-Acting Injectable Second-Generation Antipsychotics: An Update and Comparison Between Agents.

1. In Page 244, under General Pharmacokinetic Principles, Column 1-the following sentence should come after reference 21.

Long-Acting Injectable Second-Generation Antipsychotics: An Update and Comparison Between Agents.

Schizophrenia is a chronic medical condition with periods of remission and relapses over a patient's lifetime. Antipsychotic medications represent the mainstay of treatment for this disease. Long-acting injectable (LAI) formulations of antipsychotics are an attractive alternative to their oral counterparts, as they enhance patient adherence.

Diagnosis and treatment of bipolar disorders in adults: a review of the evidence on pharmacologic treatments.

Background: Patients with bipolar disorder are exceptionally challenging to manage because of the dynamic, chronic, and fluctuating nature of their disease. Typically, the symptoms of bipolar disorder first appear in adolescence or early adulthood, and are repeated over the patient's lifetime, expressed as unpredictable recurrences of hypomanic/manic or depressive episodes. The lifetime prevalence of bipolar disorder in adults is reported to be approximately 4%, and its management was estimated to cost the US healthcare system in 2009 $150 billion in combined direct and indirect costs.

Unique collaboration between a private college of pharmacy and a private academic health system.

Advanced experiential education represents the culmination of a pharmacy student's training, where students can apply the knowledge they have learned in the classroom to real patients. Unfortunately, opportunities for students to provide the direct patient care recommended by pharmacy organizations and accrediting bodies are lacking. Additionally, academic health systems that can provide these experiences for students are experiencing hardships that have stalled the expansion of postgraduate training programs and services.

Clinically significant drug interactions with atypical antipsychotics.

Atypical antipsychotics [also known as second-generation antipsychotics (SGAs)] have become a mainstay therapeutic treatment intervention for patients with schizophrenia, bipolar disorders and other psychotic conditions. These agents are commonly used with other medications--most notably, antidepressants and antiepileptic drugs. Drug interactions can take place by various pharmacokinetic, pharmacodynamic and pharmaceutical mechanisms.

Lack of a pharmacokinetic drug-drug interaction with venlafaxine extended-release/indinavir and desvenlafaxine extended-release/indinavir.

Purpose: To assess the effects of venlafaxine extended-release (XR) capsules and desvenlafaxine extended-release (XR) tablets upon indinavir pharmacokinetic properties when co-administrated to healthy volunteers.

Methods: This was an open-label, two-period, fixed-dose study conducted at the clinical research unit located on a university campus. Twenty-four healthy volunteers enrolled in the study (mean age 28.

Advanced strategies for treatment of Parkinson's disease: the role of early treatment.

Parkinson's disease (PD) is associated with significant patient disability and costs to the healthcare system. It is questioned whether early treatment may improve outcomes and delay disability. Early treatment relies on early diagnosis, which can be difficult to achieve because the diagnosis of PD is based on motor symptoms, is clinical in nature, and is complicated by potential presentation of nonmotor symptoms prior to motor symptoms.

Maternal treatment with opioid analgesics and risk for birth defects.

Objective: We examined whether maternal opioid treatment between 1 month before pregnancy and the first trimester was associated with birth defects.

Study Design: The National Birth Defects Prevention Study (1997 through 2005) is an ongoing population-based case-control study. We estimated adjusted odds ratios (ORs) and 95% confidence intervals (CIS) for birth defects categories with at least 200 case infants or at least 4 exposed case infants.

Antidepressant agents for the treatment of chronic pain and depression.

Depression and painful somatic symptoms commonly occur together. Depression and chronic pain can have devastating effects on a patient's health, productivity, and overall quality of life. When moderate-to-severe pain exists, it can impair patient function while making treatment more difficult or resistant, with increased severity in depressive symptoms and worse outcomes.

Endogenous histamine and cortisol levels in subjects with different histamine N-methyltransferase C314T genotypes : a pilot study.

Background: Histamine N-methyltransferase (HNMT) catalyzes the methylation of histamine and plays an important role in histamine biotransformation in bronchial epithelium. Enzymatic activity of HNMT has been shown to be regulated by genetic factors, including polymorphisms in the HNMT gene. In this pilot study we determined endogenous levels of histamine and cortisol in plasma and whole blood samples from subjects with different genotypes for the HNMT C314T polymorphism, and investigated whether these parameters differed between individuals with the HNMT CC genotype and those with the CT genotype.

Reduced methylprednisolone clearance causing prolonged pharmacodynamics in a healthy subject was not associated with CYP3A5*3 allele or a change in diet composition.

The influence of diet and genetics was investigated in a healthy white person who had distinctly low methylprednisolone clearance. Pharmacokinetic and pharmacodynamic parameter values were similar on 2 occasions during the consumption of a low-carbohydrate diet and a Weight Watchers diet, indicating that the decreased clearance was unlikely attributable to a change in diet composition. Although the subject was found to be homozygous for CYP3A5*3, genetic findings were not significant for a number of other CYP3A4 and CYP3A5 allelic variants.

Lack of pharmacokinetic interaction between lamotrigine and olanzapine in healthy volunteers.

Study Objective: To investigate the potential drug-drug interaction between lamotrigine, an antiepileptic agent used to treat bipolar disorders, and olanzapine, an atypical antipsychotic drug also used to treat bipolar disorders, both of which are metabolized by the uridine diphosphate glucuronosyltransferase system.

Design: Prospective cohort study.

Setting: University center for clinical research.

Altered methylprednisolone pharmacodynamics in healthy subjects with histamine N-methyltransferase C314T genetic polymorphism.

This study investigated the potential differences in methylprednisolone pharmacodynamics between healthy subjects with different histamine N-methyltransferase (HNMT) C314T genotypes. Six individuals with C/C genotype and 4 with C/T genotype were administered a single intravenous dose of methylprednisolone 0.6 mg/kg ideal body weight in a randomized 2-period manner.

Implications for atypical antipsychotics in the treatment of schizophrenia: neurocognition effects and a neuroprotective hypothesis.

Cognitive impairment in schizophrenia occurs in the early phases of the disease and remains throughout its course. The basis for cognition lies in two main brain regions: the prefrontal cortex and hippocampus. Positron emission tomography, functional magnetic resonance imaging, and proton magnetic spectroscopy studies have shown that prefrontal cortex and hippocampus activity and cell density are lower in patients with schizophrenia than in healthy controls.

Dose-dependent alternations in the pharmacokinetics of olanzapine during coadministration of fluvoxamine in patients with schizophrenia.

Olanzapine, an atypical antipsychotic agent, is a substrate of the cytochrome P4501A2 (CYP1A2) enzyme. Administration of a potent CYP1A2 inhibitor (eg, fluvoxamine) may alter the pharmacokinetics of olanzapine. This study investigated the pharmacokinetic interactions between olanzapine and fluvoxamine in patients with schizophrenia.

Development of capillary zone electrophoresis-electrospray ionization-mass spectrometry for the determination of lamotrigine in human plasma.

A method of coupling capillary zone electrophoresis (CZE) with electrospray ionization-mass spectrometry (ESI-MS) detection has been developed for monitoring an antiepileptic drug, lamotrigine (LTG) in human plasma. The CZE-MS was developed in three stages: (i) CZE separation and ESI-MS detection of LTG and tyramine (TRM, internal standard) were simultaneously optimized by studying the influence of CZE background electrolyte (BGE) pH, BGE ionic strength, and nebulizer pressure of the MS sprayer; (ii) sheath liquid parameters, such as pH, ionic strength, organic modifier content, and flow rate of the sheath liquid, were systematically varied under optimum CZE-MS conditions developed in the first stage; (iii) MS sprayer chamber parameters (drying gas temperature and drying gas flow rate) were varied for the best MS detection of LTG. The developed assay was finally applied for the determination of LTG in plasma samples.

Pharmacokinetics in Healthy Volunteers of Sumatriptan 25-mg Oral Tablet Versus 25-mg Extemporaneous Suppository.

The pharmacokinetics of an extemporaneous 25-mg suppository formulation of sumatriptan were compared to those of the marketed 25-mg oral tablet. Sixteen healthy volunteers enrolled in this open-label, two-way crossover study. Fifteen subjects completed the study.

Correlation of cytochrome P450 (CYP) 1A2 activity using caffeine phenotyping and olanzapine disposition in healthy volunteers.

Olanzapine has previously been shown to have predominant metabolism by cytochrome (CYP) P450 1A2. Caffeine has been shown to provide an accurate phenotypic probe for measuring CYP1A2 activity. The purpose of this study is to determine if a significant correlation exists between olanzapine disposition and caffeine metabolic ratios.

Clinical significance of drug binding, protein binding, and binding displacement drug interactions.

In the course of treatment of psychiatric patients, it is often necessary to switch antipsychotic medications. In recent years, atypical antipsychotic agents have become the first-line therapeutic interventions for treating psychotic symptoms. Reasons for switching patients from the typical antipsychotics to the atypical agents can include enhanced efficacy against negative symptoms, improvement in cognitive capacity, and reduction of risk of extrapyramidal side effects.