Systematic Review of Intrauterine Contraceptive Use and the Development of Toxic Shock Syndrome.

The objective of this systematic review was to characterize the literature regarding the risk factors associated with the development of toxic shock syndrome (TSS) secondary to the use of intrauterine contraceptives (IUCs), as well as patient outcomes. A literature search was conducted spanning origin through December 12, 2022, using Embase and MEDLINE ALL. Primary literature that discussed development of TSS along with the presence of an IUC were included.

Conversation-based AI for anxiety disorders might lower the threshold for traditional medical assistance: a case report.

Artificial intelligence (AI) offers a wealth of opportunities for medicine, if we also bear in mind the risks associated with this technology. In recent years the potential future integration of AI with medicine has been the subject of much debate, although practical clinical experience of relevant cases is still largely absent. This case study examines a particular patient's experience with different forms of care.

Predictors of weight loss in participants with obesity following bariatric surgery - A prospective longitudinal fMRI study.

Prevalence rates of overweight and obesity are increasing worldwide and are amongst the leading causes of death. Participants with obesity also suffer from poorer mental health with a concomitant reduced quality of life. Bariatric surgery outperforms other existing weight optimization approaches.

BDNF influences neural cue-reactivity to food stimuli and food craving in obesity.

There is increasing evidence that brain-derived neurotrophic factor (BDNF) impacts on the development of obesity. We are the first to test the hypothesis that BDNF levels might be associated with neural reactivity to food cues in patients suffering from obesity and healthy controls. We assessed visual food cue-induced neural response in 19 obese patients and 20 matched controls using functional magnetic resonance imaging and analyzed the associations between BDNF levels, food cue-reactivity and food craving.

Reliability of neural food cue-reactivity in participants with obesity undergoing bariatric surgery: a 26-week longitudinal fMRI study.

Obesity is highly prevalent worldwide and results in a high disease burden. The efforts to monitor and predict treatment outcome in participants with obesity using functional magnetic resonance imaging (fMRI) depends on the reliability of the investigated task-fMRI brain activation. To date, no study has investigated whole-brain reliability of neural food cue-reactivity.

Telecommunications Network Measurements of Online Gambling Behavior in Switzerland: A Feasibility Study.

Background: Methodological shortcomings of gambling studies relying on self-report or on data sets derived from gambling operators tend to result in biased conclusions. The aim of this study was to analyze online gambling behavior using a novel network database approach.

Methods: From October 13 to October 26, 2014, telecommunications network data from a major telecommunications provider in Switzerland were analyzed.

Association of plasma calcium concentrations with alcohol craving: New data on potential pathways.

Recently, calcium was suggested to be the active moiety of acamprosate. We examined plasma calcium concentrations in association with severity of alcohol dependence and its interaction with regulating pathways and alcohol craving in alcohol-dependent patients. 47 inpatient alcohol-dependent patients undergoing detoxification treatment underwent laboratory testing, including calcium, sodium, liver enzymes as well as serum concentrations of calcitonin, parathyroid hormone and vitamin D.

The association of pineal gland volume and body mass in obese and normal weight individuals: a pilot study.

Background: In obese individuals impaired sleep and neuroendocrine alterations such as melatonin deficits are associated with circadian rhythm disruption, altered circadian clock gene expression, and bright light at night. While the relation of pineal gland volume (PGV) and melatonin levels has recently been documented in humans, surprisingly little is known about the possible interference of the PGV and the pathophysiology of obesity in humans.

Subjects And Methods: We therefore compared the PGV of obese with non-obese individuals; both groups were matched by age and gender.

["Food addiction" as a possible risk factor for obesity].

The prevalence rates of overweight and obesity are, internationally as well as in Switzerland, increasing in recent years. The neurobiology tries to explore an improved understanding of the central nervous causes of obesity. Findings from addiction research seem very useful because there are certain similarities between addiction and obesity in terms of neurobiological causes.

Treatment of cocaine craving with as-needed nalmefene, a partial κ opioid receptor agonist: first clinical experience.

The treatment of cocaine dependence is difficult as no approved pharmacotherapy is available as yet. However, in preclinical and clinical trials, a variety of compounds were tested for suitability as inhibitors of craving for and relapse into the use of cocaine, among these antidepressants, antiepileptics, dopamine agonists, disulfiram, and naltrexone. Nalmefene, a structural derivative of naltrexone, shares with its parent compound approval (granted by the European Medical Agency in 2013) as a medication for the treatment of alcohol addiction in the European Union.

Oleoylethanolamide and human neural responses to food stimuli in obesity.

Importance: Obesity has emerged as a leading health threat but its biological basis remains insufficiently known, hampering the search for novel treatments. Here, we study oleoylethanolamide, a naturally occurring lipid that has been clearly implicated in weight regulation in animals. However, its role for weight regulation and obesity in humans is still unclear.

[Substance abuse in older adults].

In respect of demographic change, the number of older patients with substance abuse and addiction is on the raise. In this review we present important clinical and therapeutic aspects of substance abuse and addiction in the elderly and focus on alcohol, benzodiazepines and opioids. Daily and risky alcohol consumption is common among older people.

Agomelatine is effective in reducing insomnia in abstinent alcohol-dependent patients.

Objectives: Sleep disorders are a widespread, persistent problem among alcohol-dependent patients and have been implicated in an increased risk for alcohol relapse. The melatonin-agonist agomelatine has been shown to improve overall sleep quality without daytime sedation.

Methods: In an off-label therapeutic setting, 9 alcohol-dependent patients with chronic sleep disorders received nightly doses of between 25 and 50 mg of agomelatine.

Pregabalin abuse among opiate addicted patients.

Purpose: Pregabalin is a novel GABA-analogue approved for the treatment of partial onset seizures, neuropathic pain, and general anxiety disorder. Pregabalin has been classified as a Schedule V drug with a low risk of inflicting abuse or addiction. However, some publications have indicated that pregabalin may have a potential for abuse among patients with past or current opiate addiction.

Hunger modulates behavioral disinhibition and attention allocation to food-associated cues in normal-weight controls.

Overeating, weight gain and obesity are considered as a major health problem in Western societies. At present, an impairment of response inhibition and a biased salience attribution to food-associated stimuli are considered as important factors associated with weight gain. However, recent findings suggest that the association between an impaired response inhibition and salience attribution and weight gain might be modulated by other factors.

Insula-specific H magnetic resonance spectroscopy reactions in heavy smokers under acute nicotine withdrawal and after oral nicotine substitution.

The aim of this study was to clarify whether addiction-specific neurometabolic reaction patterns occur in the insular cortex during acute nicotine withdrawal in tobacco smokers in comparison to nonsmokers. Fourteen male smokers and 10 male nonsmokers were included. Neurometabolites of the right and the left insular cortices were quantified by magnetic resonance spectroscopy (MRS) on a 3-Tesla scanner.

Application of electronic diaries in patients with schizophrenia and bipolar disorders.

Background: Despite the dissemination of second generation antipsychotics for schizophrenia and bipolar disorder, outcomes remain suboptimal, largely due to poor treatment and drug adherence. The primary aim of the current study was to assess the tolerability, validity and feasibility of the pocket-sized electronic diary Medicus®.

Subjects And Methods: Our case observations attempted to evaluate eighteen patients suffering from schizophrenia and bipolar disorder.

[Pregabalin for the reduction of opiate withdrawal symptoms].

Pregabalin is a substance which modulates monoamine release in "hyper-excited" neurons. It binds potently to the α2-δ subunit of calcium channels. Pilotstudies on alcohol- and benzodiazepine dependent patients reported a reduction of withdrawal symptoms through Pregabalin.

Functional social support within a medical supervised outpatient treatment program.

Background: This study examined functional social support (FSS) and its impact on treatment outcome in alcohol-dependent outpatients treated with supervised disulfiram.

Method: FSS was assessed cross-sectionally in 46 severe alcohol-dependent patients participating in a close-meshed biopsychosocial treatment program. The FSS was measured with the Medical Outcome Study Social Support Survey.

Association of leptin with food cue-induced activation in human reward pathways.

Context: Overlapping neurobiological pathways between obesity and addiction disorders are currently in discussion. Whereas the hypothalamic regulation of energy homeostasis by endocrine feedback signals has been widely investigated, its interplay with mesolimbic reward-associated pathways represents a rich field of future research.

Objective: To assess changes in regional brain activation in response to food-related cues in association with body mass index (BMI; calculated as weight in kilograms divided by height in meters squared) and the plasma concentration of the appetite-regulating peptide leptin.