Potentially inappropriate medication on communitydwelling older adults: Longitudinal analysis using the International Mobility in Aging Study. / Medicación potencialmente inapropiada en adultos mayores de la comunidad: análisis longitudinal del estudio IMIAS

Introduction: Medications are a fundamental part of the treatment of multiple pathologies. However, despite their benefits, some are considered potentially inappropriate medications for older people given their safety profile. Epidemiological data differences related to potentially inappropriate medications make it difficult to determine their effects on elderly people. Objective: To estimate the prevalence and types of potentially inappropriate medications using the 2019 Beers Criteria® in a cohort of adults older than 65 years. Materials and methods: We performed an observational, multicenter, retrospective, longitudinal study of a four-year follow-up of potentially inappropriate medications in community-dwelling older adults. Results: We followed 820 participants from five cities for four years (2012-2016) and evaluated them in three different moments (m1 = 2012, m2 = 2014, and m3 = 2016). The average age was 69.07 years, and 50.9% were women. The potentially inappropriate medication prevalence in the participants was 40.24%. The potentially inappropriate medications' mean among the studied subjects in the first moment was 1.65 (SD = 0.963), in the second was 1.73 (SD = 1.032), and in the third was 1.62 (SD = 0.915). There were no statistical differences between measurements (Friedman test, value = 0.204). The most frequent potentially inappropriate medications categories were gastrointestinal (39.4%), analgesics (18.8%), delirium-related drugs (15.4%), benzodiazepines (15.2%), and cardiovascular (14.2%). Conclusions: About half of the population of the community-dwelling older adults had prescriptions of potentially inappropriate medications in a sustained manner and without significant variability over time. Mainly potentially inappropriate medications were gastrointestinal and cardiovascular drugs, analgesics, delirium-related drugs, and benzodiazepines.

Introducción. Los fármacos son parte fundamental del tratamiento de múltiples enfermedades. Sin embargo, a pesar de sus beneficios, algunos se consideran medicamentos potencialmente inapropiados en adultos mayores, dado su perfil de seguridad. Las diferencias en los datos epidemiológicos relacionados con los medicamentos potencialmente inapropiados dificultan el establecimiento de sus efectos en adultos mayores. Objetivo. Estimar la prevalencia longitudinal y los tipos de medicamentos potencialmente inapropiados, utilizando los criterios Beers® del 2019 en una cohorte de adultos mayores de 65 años. Materiales y métodos. Se realizó un estudio observacional, multicéntrico, retrospectivo y longitudinal, de cuatro años de seguimiento de los medicamentos potencialmente inapropiados en adultos mayores de la comunidad. Resultados. Se evaluaron 820 participantes de cinco ciudades durante cuatro años (2012 a 2016) en tres momentos (m1: 2012, m2: 2014 y m3; 2016). La edad promedio fue de 69,07 años y el 50,9 % eran mujeres. La prevalencia de medicamentos potencialmente inapropiados en los participantes fue del 40,24 %. El promedio de estos medicamentos entre los sujetos estudiados en el primer momento fue de 1,65 (DE = 0,963), en el segundo fue de 1,73 (DE = 1,032) y en el tercero fue de 1,62 (DE = 0,915). No hubo diferencias estadísticas entre las mediciones (prueba de Friedman, p = 0,204). Las categorías de los medicamentos potencialmente inapropiados más frecuentes fueron: gastrointestinales (39,4 %), analgésicos (18,8 %), relacionados con delirium (15,4 %), benzodiacepinas (15,2 %) y cardiovasculares (14,2 %). Conclusiones. En cerca de la mitad de la población de adultos mayores de la comunidad, se prescribieron medicamentos potencialmente inapropiados de manera sostenida y sin variabilidad importante en el tiempo. Los más recetados fueron aquellos para tratar malestares gastrointestinales y cardiovasculares, analgésicos, para el delirium y benzodiacepinas.

Comparative study on the impact of remimazolam and sevoflurane on quality of recovery after transurethral resection of bladder tumor: A randomized controlled noninferiority study.

BACKGROUND: Remimazolam is manifested by rapid action, hemodynamic stability, and fast recovery. Our study aimed to investigate whether the quality of recovery (QoR) after remimazolam anesthesia in patients undergoing transurethral resection of bladder tumor, which is predominantly performed in the elderly population, is not inferior to that after conventional anesthesia using sevoflurane. METHODS: Thirty-four patients were randomly allocated into either of group S (n = 17, receiving sevoflurane anesthesia), or group R (n = 17, receiving remimazolam anesthesia). The QoR was assessed by Korean version of QoR-15 questionnaire, on the day before and after the surgery. Scores acquired for each individual item, QoR-15 scores categorized into 5 dimensions (physical comfort, physical independence, psychological support, emotional state, and pain), and overall global score were subjected to comparative analysis. The primary outcome was postoperative global QoR-15, and a noninferiority delta value of 8.0 was employed. RESULTS: The postoperative global QoR-15 in the group S was 141 (134-146), and in the groups R was 133 (128-142) (P = .152). The mean difference of global QoR-15 (group S-group R) was 1.471 (95% confidence interval of -10.204 to 13.146), and the lower 95% confidence interval margin was lower than the noninferiority margin of -8.0. When comparing the QoR-15 sorted by 5 dimensions, pain scored higher in the group S (20 [18-20]) compared to the group R (15 [15-20], P = .032). CONCLUSION: The postoperative QoR following transurethral resection of bladder tumor was found to be lower in patients anesthetized with remimazolam in comparison to those anesthetized with sevoflurane.

Onset of Prolonged High-Potency Benzodiazepine Use Among ICU Survivors: A Nationwide Cohort Study.

OBJECTIVES: Exposure to critical illness and intensive care may lead to long-term psychologic and physical impairments. To what extent ICU survivors become prolonged users of benzodiazepines after exposure to critical care is not fully explored. This study aimed to describe the extent of onset of prolonged high-potency benzodiazepine use among ICU survivors not using these drugs before admission, identify factors associated with this use, and analyze whether such usage is associated with increased mortality. DESIGN: Retrospective cohort study. SETTING: Sweden, including all registered ICU admissions between 2010 and 2017. PATIENTS: ICU patients surviving for at least 3 months, not using high-potency benzodiazepine before admission, were eligible for inclusion. INTERVENTIONS: Admission to intensive care. MEASUREMENTS AND MAIN RESULTS: A total of 237,904 patients were screened and 137,647 were included. Of these 5338 (3.9%) became prolonged users of high-potency benzodiazepines after ICU discharge. A peak in high-potency benzodiazepine prescriptions was observed during the first 3 months, followed by sustained usage throughout the follow-up period of 18 months. Prolonged usage was associated with older age, female sex, and a history of both somatic and psychiatric comorbidities, including substance abuse. Additionally, a longer ICU stay, a high estimated mortality rate, and prior consumption of low-potency benzodiazepines were associated with prolonged use. The risk of death between 6 and 18 months post-ICU admission was significantly higher among high-potency benzodiazepine users, with an adjusted hazard ratio of 1.8 (95% CI, 1.7-2.0; p < 0.001). No differences were noted in causes of death between users and nonusers. Conclusions: Despite the lack of evidence supporting long-term treatment, prolonged usage of high-potency benzodiazepines 18 months following ICU care was notable and associated with an increased risk of death. Considering the substantial number of ICU admissions, prevention of benzodiazepine misuse may improve long-term outcomes following critical care.

Effective alleviation of depressive and anxious symptoms and sleep disorders in benzodiazepine-dependent patients through repetitive transcranial magnetic stimulation.

Benzodiazepine (BZD) dependence poses a significant challenge in mental health, prompting the exploration of treatments like repetitive transcranial magnetic stimulation (rTMS). This research aims to assess the impact of rTMS on alleviating symptoms of BZD dependence. A randomized control trial was employed to study 40 BZD-dependent inpatients. Their symptoms were quantified using the Hamilton Anxiety Rating Scale (HAMA), Montgomery-Åsberg Depression Rating Scale (MADRS) and Pittsburgh Sleep Quality Index (PSQI). Participants were divided into a conventional treatment group (daily diazepam with gradual tapering) with supportive psychotherapy and another group receiving the same treatment supplemented with rTMS (five weekly sessions for 2 weeks). Significant improvements were observed in both groups over baseline in MADRS, HAMA and PSQI scores at the 2nd, 4th, 8th and 12th week assessments (p < 0.05). The group receiving rTMS in addition to conventional treatment exhibited superior improvements in all measures at the 8th and 12th weeks. The addition of rTMS to conventional treatment methods for BZD dependence significantly betters the recovery in terms of depression, anxiety and sleep quality, highlighting the role of rTMS as an effective adjunct therapy.

Intranasal Delivery of Medications for the Treatment of Neurologic Conditions: A Pharmacology Update.

ABSTRACT: INTRODUCTION: Nurses have a central role in educating patients and families about treatment options and how to integrate them into action plans for neurologic conditions. In recent years, a growing number of intranasal formulations have become available as rescue therapy for neurologic conditions or symptoms including migraine, opioid overdose, and seizures. Rescue therapies do not replace maintenance medications or emergency care but are designed to enable rapid treatment of urgent or disabling conditions in community settings. Yet, discussion of rescue therapies for neurologic conditions remains limited in nursing literature. CONTENT: Intranasal formulations are specifically formulated for delivery and absorption in the nose and have several characteristics that are well suited as rescue therapies for neurologic conditions. Intranasal formulations include triptans for migraine, naloxone and nalmefene for opioid overdose, and benzodiazepines for seizure clusters in patients with epilepsy. Therapeutic attributes discussed here include ease of use in community settings by nonmedical professionals, relatively rapid onset of action, and favorable safety profile and patient experience. This information is critical for nurses to make informed decisions about rescue therapy options, incorporate these into plans of care, and educate patients, care partners, and other healthcare providers. CONCLUSION: Rescue therapies are increasingly important in the care of people with neurologic conditions. Various formulations are available and continue to evolve, offering easy and quick ways for nurses, patients, and nonmedical care partners to administer critical rescue medications. For nurses overseeing medication management, the attributes of intranasal rescue therapies should be considered in the context of providing patients with the right care at the right time.

[Comparison of the effects of general anesthesia between remimazolam and propofol in pediatric patients undergoing binocular strabismus day surgery].

Objective: To compare the effects of general anesthesia between remimazolam and propofol in pediatric patients undergoing binocular strabismus day surgery. Methods: Prospectively, 60 pediatric patients, American Society of Anesthesiologists (ASA) grade Ⅰ-Ⅱ, scheduled to undergo binocular strabismus daytime surgery in Beijing Tongren Hospital under general anesthesia with laryngeal mask airway from December 2021 to May 2022 were selected. They were randomly divided into Remimazolam group and Propofol group with 30 cases in each group, according to the ratio of 1∶1 by SPSS program. Patients in Remimazolam group were induced by remimazolam, remifentanil and micuronium chloride, and maintained by remimazolam and remifentanil. Patients in Propofol group were induced by propofol, remifentanil and micuronium chloride, and maintained by propofol and remifentanil. Patients in Remimazolam group were given 0.1 mg of flumazenil for antagonism 3 minutes after operation, while children in Propofol group waited for natural awakening. The primary outcome was the time from drug withdrawal to laryngeal mask removal after operation. The secondary outcomes included the time for consciousness loss during induction, intraoperative hemodynamic data [mean arterial pressure (MAP) and heart rate], the success rate of sedation, the awareness rate during operation, and the incidence of adverse events after admission to postanesthesia care unit(PACU). Results: The Remimazolam group included 12 males and 18 females, aged (5.0±1.4) years. There were 14 males and 16 females in the Propofol group, aged (5.3±1.3) years. The time from drug withdrawal to laryngeal mask removal in Remimazolam group was (6.5±1.2) min, which was shorter than that in Propofol group of (10.7±1.9) min (P<0.001). The time for consciousness loss during induction was (38.1±4.8) s in Remimazolam group, which was longer than that in Propofol group of (31.6±4.9) s (P<0.001). The variability of MAP and heart rate of patients during operation in Remimazolam group was lower than that in Propofol group (all P<0.05). There was no significant difference in sedation success rate, intraoperative awareness and adverse reactions in PACU between the two groups (all P>0.05). Conclusion: In pediatric patients with binocular strabismus during daytime surgery, general anesthesia with remimazolam can shorten the time from drug withdrawal to laryngeal mask removal after operation without increasing the incidence of postoperative adverse reactions and can provide more stable hemodynamics.

Comparative efficacy and safety of olanzapine and risperidone in the treatment of psychiatric and behavioral symptoms of Alzheimer's disease: Systematic review and meta-analysis.

OBJECTIVES: Olanzapine and risperidone have emerged as the most widely used drugs as short-term prescription in the treatment of behavioral disturbances in dementia. The present systematic review and meta-analysis was hence performed to investigate the effectiveness and safety profile of olanzapine and risperidone in the treatment of behavioral and psychological symptoms of dementia (BPSD), aiming to provide updated suggestion for clinical physicians and caregivers. DESIGN: Prospective controlled clinical studies were included, of which available data was extracted. Outcomes of BEHAVE-AD scores with the variation of grades, specific behaviors variables, as well as safety signals were pooled for the analysis by odds rates and weighted mean differences, respectively. DATA SOURCES: Medline, Embase, Cochrane Library, China National Knowledge Infrastructure (CNKI), and WanFang. ELIGIBILITY CRITERIA: Prospective, controlled clinical studies, conducted to compare the effectiveness and safety profile of olanzapine and risperidone in the treatment of BPSD. DATA EXTRACTION AND SYNTHESIS: Interested data including baseline characteristics and necessary outcomes from the included studies were extracted independently by 2 investigators. BEHAVE-AD scale was adopted to assess the efficacy in the present study. All behaviors were evaluated at the time of the initiation of the treatment, as well as the completion of drugs courses. Adverse events were assessed with the criteria of Treatment Emergent Symptom Scale, or Coding Symbols for a Thesaurus of Adverse Reaction Terms dictionary. Weighted mean difference was used for the pooled analysis. RESULTS: A total of 2427 participants were included in the present meta-analysis. Comparative OR on response rate, and remarkable response rate between olanzapine and risperidone was 0.65 (95% CI: 0.51-0.84; P = .0008), and 0.62 (95% CI: 0.50-0.78; P < .0001), respectively. There were statistical differences observed by olanzapine on the improvement of variables including delusions (WMD, -1.83, 95% CI, -3.20, -0.47), and nighttime behavior disturbances (WMD, -1.99, 95% CI, -3.60, -0.38) when compared to risperidone. CONCLUSION: Our results suggested that olanzapine might be statistically superior to risperidone on the reduction of BPSD of Alzheimer's disease, especially in the relief of delusions and nighttime behavior disturbances. In addition, olanzapine was shown statistically lower risks of agitation, sleep disturbance, and extrapyramidal signs.

Catatonia.

Catatonia is a neuropsychiatric disorder characterized by motor, affective and cognitive-behavioural signs, which lasts from hours to days. Intensive research over the past two decades has led to catatonia being recognized as an independent diagnosis in the International Classification of Diseases, 11th Revision (ICD-11) since 2022. Catatonia is found in 5-18% of inpatients on psychiatric units and 3.3% of inpatients on medical units. However, in an unknown number of patients, catatonia remains unrecognized and these patients are at risk of life-threatening complications. Hence, recognizing the symptoms of catatonia early is crucial to initiate appropriate treatment to achieve a favourable outcome. Benzodiazepines such as lorazepam and diazepam, electroconvulsive therapy, and N-methyl-D-aspartate antagonists such as amantadine and memantine, are the cornerstones of catatonia therapy. In addition, dopamine-modulating second-generation antipsychotics (for example, clozapine and aripiprazole) are effective in some patient populations. Early and appropriate treatment combined with new screening assessments has the potential to reduce the high morbidity and mortality associated with catatonia in psychiatric and non-psychiatric settings.

Auditory and Visual Hallucinations in a Congenitally Deaf Patient with Schizophrenia: A Case Report and Brief Literature Review.

This report discusses the case of a 54-year-old woman with a complex psychiatric history including schizophrenia, tardive dyskinesia, borderline intellectual function, and congenital deafness that reported auditory and visual hallucinations during an acute exacerbation of schizophrenia. After resuming a previous lithium regimen and introducing olanzapine, the patient improved and was discharged without hallucinations. In our report we explore some of the challenges we faced, discuss similar cases, and examine the unresolved debate about whether congenitally deaf patients can experience auditory hallucinations.

Advantages of remimazolam for sedation in impacted tooth extraction.

OBJECTIVES: This study aims to compare the sedative effects of remimazolam and midazolam during impacted tooth extraction to provide a comfortable sedation treatment for patients with dental anxiety. METHODS: A prospective randomized controlled trial was conducted, in which 60 patients undergoing intravenous sedation for mandibular impacted third molar extraction were evenly divided into either the remimazolam or midazolam group. Prior to receiving a nerve blocker, the patients were sedated with remimazolam or midazolam. Various parameters were recorded and analyzed, including onset time, awakening time, recovery time, modified dental anxiety scale (MDAS) scores before and after surgery, patient-doctor satisfaction levels, postoperative side effects within 24 hours, heart rate (HR), and mean arterial pressure (MAP) at different time points. RESULTS: Compared with the midazolam group, patients in the remimazolam group demonstrated significantly shorter onset, awakening, and recovery times as well as lower postoperative MDAS scores and higher levels of patient-doctor satisfaction. Fewer postoperative side effects were reported in the remimazolam group, although the differences were not statistically significant. CONCLUSIONS: The use of remimazolam demonstrates faster onset and recovery, superior efficacy in reducing dental anxiety, and enhanced satisfaction among patients and doctors, thereby presenting distinct advantages for sedation treatment for patients with dental anxiety.

Opioid and dependence-forming medications co-prescription reduction and oversight: the OPIO-CHECK Quality Improvement Project (QIP) protocol and interim analysis.

BACKGROUND: Long-term opioid prescription to manage chronic non-cancer pain (CNCP) is rapidly rising, despite the lacking evidence supporting their safety and efficacy. Co-prescribing opioids with other dependence-forming medications (DFMs) causes fatal side effects. Clinicians are advised to avoid combinations of DFMs and, where suitable, deprescribe to improve patient safety. AIM: To review the number of patients registered to the Grange Medical Centre (Nuneaton, Warwickshire) who are co-prescribed an opioid and either benzodiazepine/gabapentinoid for CNCP and to reduce usage of these DFMs. METHOD: The 'Model for Improvement' is used as a QIP framework. A database search was conducted on 5 October 2023 to identify the cohort of interest. The introduced changes included devising a resource pack outlining the up-to-date non-pharmacological pain management, support channels, and a medication review invitation sent to the identified patients. A pain management template has also been developed to be used by GPs and clinical pharmacists to support the medication review. Guided by the Plan-Do-Study-Act cycle, data will be re-measured to detect incremental changes in practice. RESULTS: In total, 123 patients were receiving co-prescriptions of opioids along with either benzodiazepine/gabapentinoid for CNCP out of the enlisted 12 360 patients. The majority were in the 70-79 years age range. It was also noted that around 66% of patients were females. The QIP's first cycle is currently being implemented. CONCLUSION: This QIP addresses a pressing need to reduce the usage of DFMs. The interim results will guide the change model in the Grange Medical Centre GP surgery and inform scoping of relevant clinical questions to improve patient safety.

Factors associated with the use of benzodiazepine and opioid prescription drug in the student population: a cross-sectional study.

The misuse of benzodiazepines and opioid medications is frequent in students. To improve our understanding of this behavior, we aimed to identify factors associated with separate and concomitant use of these substances. Anonymous self-reported questionnaires were e-mailed to students enrolled at a French university between March and July 2021, covering: sociodemographic characteristics, academics, psychoactive substance use, ADHD symptomatology (adulthood and childhood), and psychiatric/psychological or addiction follow-up. Factors associated with the use of benzodiazepines and opioid medications included female sex (OR = 1.41 [1.08; 1.86]) and OR = 1.38 [1.06; 1.79], respectively), older age (OR = 1.65 [1.04; 2.6] and OR = 2.17 [1.4; 3.36], respectively), current psychiatric/psychological follow-up (OR = 6.53 [5.18; 8.24] and OR= 1.5 [1.12; 2.0], respectively), ADHD symptomatology (OR= 2.33 [1.71;3.16] and OR= 1.61 [1.15; 2.24], respectively), polyconsumption (tobacco use for benzodiazepine users, OR = 1.38 [1.04; 1.82]; alcohol use OR = 1.67 [1.17; 2.39] and tobacco use OR = 1.62 [1.23; 2.14] for opioid users). These factors were even more strongly associated with the concomitant use of benzodiazepines and opioid medications: older age (OR = 3.64 [2.22; 5.99]), female sex (OR = 1.54 [1.1; 2.14]), grade repetition (OR = 1.7 [1.14; 2.54]), psychiatric/psychological follow-up (OR = 4.51 [3.35;6.06]), ADHD symptomatology (OR = 5.3 [3.69; 7.63]), polyconsumption (tobacco use OR = 2.05 [1.39; 3] and cannabis use, OR = 2.07 [1.97; 4.16]. The factors associated with the use of benzodiazepines and prescription opioids identified in this study could lead to the development of targeted prevention methods.

Status epilepticus-Therapeutic management at the pediatric emergency department.

INTRODUCTION: Status epilepticus is an important cause of pediatric neurological emergency. Immediate treatment is essential to prevent definitive neurological damage. Several antiepileptic drugs are available for the management of status epilepticus. METHODS: Retrospective study of patients admitted at the emergency department of a tertiary hospital for 5 years (2014-2019). We analyzed the compliance to the treatment guidelines for pediatric status epilepticus. RESULTS: One hundred and seventeen admissions were identified, 23.9% of these were febrile status epilepticus. Among the other cases, the most frequent cause was genetic (22.2%). The majority were convulsive status epilepticus (93.1%), 58.7% of which were generalized tonic-clonic seizures. Benzodiazepines were the most used first and second line drug (98.2% and 94.8%). The most frequent third drug used was diazepam (56.4%) followed by phenytoin (18.2%). An infra-therapeutic antiepileptic drug dose was given in 48.7% of cases. 49.6% presented with a prolonged status epilepticus and 6.8% needed intensive care. Incorrect sequence of drugs and infra-therapeutic doses were associated with prolonged status (p<0.001 and p<0.05) and an increased number of antiepileptic drugs used (p<0.001 and p<0.05). CONCLUSIONS: Benzodiazepines were the most frequently first and second line drugs used for status epilepticus management. Surprisingly, the most frequently third line drugs used were also benzodiazepines. These findings were partially explained by the misuse of infra-therapeutic doses of these drugs. Noncompliance with the implemented guidelines was associated with unfavorable outcomes.

Polypharmacy and potentially inappropriate prescribing of benzodiazepines in older nursing home residents.

INTRODUCTION: Previous research has raised concerns about high prevalence of drug-related problems, polypharmacy and inappropriate benzodiazepine prescribing in nursing homes (NHs) and confirmed lack of studies from Central and South-Eastern Europe. The aim of our study was to determine the prevalence and characteristics of polypharmacy, hyperpolypharmacy and inappropriate benzodiazepine prescribing in NH residents in Croatia. METHODS: Data from 226 older NH residents from five Croatian NHs were collected using the InterRAI Long-Term Care Facilities assessment form. The prevalence and determinants of polypharmacy/hyperpolypharmacy and patterns of inappropriate benzodiazepine prescribing were documented. RESULTS: The prevalence of polypharmacy (49.6%) and hyperpolypharmacy (25.7%) among NH residents was high. In our study, 72.1% of NH residents were prescribed at least one psychotropic agent, 36.7% used 2-3 psychotropics and 6.6% used 4+ psychotropics. Among benzodiazepine users (55.8%), 28% of residents were prescribed benzodiazepines in higher than recommended geriatric doses, 75% used them for the long term and 48% were prescribed concomitant interacting medications. The odds of being prescribed polypharmacy/hyperpolypharmacy were significantly higher for older patients with polymorbidity (6+ disorders, proportional odds ratio (POR) = 19.8), type II diabetes (POR = 5.2), ischemic heart disease (POR = 4.6), higher frailty (Clinical Frailty Scale (CFS ≥5); POR = 4.3) and gastrointestinal problems (POR = 4.8). CONCLUSIONS: Our research underscores the persistent challenge of inappropriate medication use and drug-related harms among older NH residents, despite existing evidence and professional campaigns. Effective regulatory and policy interventions, including the implementation of geriatrician and clinical pharmacy services, are essential to address this critical issue and ensure optimal medication management for vulnerable NH populations.

Treatment strategies for insomnia in Japanese primary care physicians' practice: A Web-based questionnaire survey.

BACKGROUND: It is unclear how primary care physicians manage insomnia after the introduction of novel hypnotics such as orexin receptor antagonists and melatonin receptor agonists. This Web-based questionnaire survey aimed to examine treatment strategies for insomnia in Japanese primary care practice. METHODS: One-hundred-and-seventeen primary care physicians were surveyed on the familiarity of each management option for insomnia on a binary response scale (0 = "unfamiliar"; 1 = "familiar") and how they managed insomnia using a nine-point Likert scale (1 = "I never prescribe/perform it"; 9 = "I often prescribe/perform it"). Physicians who were unfamiliar with a management option were deemed to have never prescribed or performed it. RESULTS: Regarding medication, most physicians were familiar with novel hypnotics. Suvorexant was the most used hypnotic, followed by lemborexant and ramelteon. These novel hypnotics averaged 4.8-5.4 points and 4.0-4.7 points for sleep onset and sleep maintenance insomnia, respectively. By contrast, most benzodiazepines were seldom used below two points. Regarding psychotherapy, only approximately 40% of the physicians were familiar with cognitive behavioral therapy for insomnia (CBT-I) and they rarely implemented it, at an average of 1.5-1.6 points. More physicians were familiar with single-component psychotherapies (i.e., relaxation, sleep restriction therapy, and stimulus control) compared to CBT-I, and 48-74% of them implemented it slightly more often, with scores ranging from 2.6 to 3.4 points. CONCLUSION: This study suggests that Japanese primary care physicians seldom use CBT-I to treat insomnia. In addition, they use novel sleep medications more frequently than benzodiazepines in terms of pharmacotherapy. The use and availability of CBT-I in Japanese primary care might be facilitated by: educating primary care physicians, implementing brief or digital CBT-I, and/or developing collaborations between primary care physicians and CBT-I specialists.

Alcohol and substance use in older adults with treatment-resistant depression.

INTRODUCTION: Alcohol and substance use are increasing in older adults, many of whom have depression, and treatment in this context may be more hazardous. We assessed alcohol and other substance use patterns in older adults with treatment-resistant depression (TRD). We examined patient characteristics associated with higher alcohol consumption and examined the moderating effect of alcohol on the association between clinical variables and falls during antidepressant treatment. METHODS: This secondary and exploratory analysis used baseline clinical data and data on falls during treatment from a large randomized antidepressant trial in older adults with TRD (the OPTIMUM trial). Multivariable ordinal logistic regression was used to identify variables associated with higher alcohol use. An interaction model was used to evaluate the moderating effect of alcohol on falls during treatment. RESULTS: Of 687 participants, 51% acknowledged using alcohol: 10% were hazardous drinkers (AUDIT-10 score ≥5) and 41% were low-risk drinkers (score 1-4). Benzodiazepine use was seen in 24% of all participants and in 21% of drinkers. Use of other substances (mostly cannabis) was associated with alcohol consumption: it was seen in 5%, 9%, and 15% of abstainers, low-risk drinkers, and hazardous drinkers, respectively. Unexpectedly, use of other substances predicted increased risk of falls during antidepressant treatment only in abstainers. CONCLUSIONS: One-half of older adults with TRD in this study acknowledged using alcohol. Use of alcohol concurrent with benzodiazepine and other substances was common. Risks-such as falls-of using alcohol and other substances during antidepressant treatment needs further study.

Efficacy and Safety of Remimazolam Versus Etomidate for Induction of General Anesthesia: Protocol for a Systematic Review and Meta-Analysis.

BACKGROUND: Postinduction hypotension (PIHO) is a hemodynamic abnormality commonly observed during the induction of general anesthesia. Etomidate is considered a safer drug for the induction of anesthesia because it has only minor adverse effects on the cardiovascular and pulmonary systems. Recent evidence indicates that the novel benzodiazepine remimazolam has minimal inhibitory effects on the circulation and respiration. However, the efficacy and safety of remimazolam versus etomidate in the induction of anesthesia are unclear. OBJECTIVE: To further understand the potential of remimazolam in anesthesia induction, it is necessary to design a meta-analysis to compare its effects versus the classic safe anesthetic etomidate. The aim of this study is to determine which drug has more stable hemodynamics and a lower incidence of PIHO. Our study will also yield data on sedation efficiency, time to loss of consciousness, time to awakening, incidence of injection pain, and postoperative nausea and vomiting with the two drugs. METHODS: We plan to search the Web of Science, Cochrane Library, Embase, PubMed, China National Knowledge Infrastructure, and Wanfang databases from the date of their creation until March 31, 2025. The language is limited to English and Chinese. The search terms are "randomized controlled trials," "etomidate," and "remimazolam." The incidence of PIHO is the primary outcome measure. Secondary outcomes include depth of anesthesia after induction, sedation success rate, time to loss of consciousness, hemodynamic profiles, recovery time, incidence of injection pain, and postoperative nausea and vomiting. Reviews, meta-analyses, case studies, abstracts from conferences, and commentaries will not be included. The heterogeneity of the results will be evaluated by sensitivity and subgroup analyses. RevMan software and Stata software will be used for data analysis. We will evaluate the quality of included studies using version 2 of the Cochrane risk-of-bias tool. The confidence of the evidence will be assessed through the Grading of Recommendations, Assessments, Developments, and Evaluations system. RESULTS: The protocol was registered in the international PROSPERO (Prospective Register of Systematic Reviews) registry in November 2023. As of June 2024, we have performed a preliminary article search and retrieval for further review. The review and analyses are expected to be completed in March 2025. We expect to submit manuscripts for peer review by the end of June 2025. CONCLUSIONS: By synthesizing the available evidence and comparing remimazolam and etomidate, we hope to provide valuable insights into the selection of anesthesia-inducing drugs to reduce the incidence of PIHO and improve patient prognosis. TRIAL REGISTRATION: PROSPERO CRD42023463120; https://tinyurl.com/333jb8bm. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/55948.

Remimazolam-Induced Anaphylaxis and Cardiovascular Collapse: A Narrative Systematic Review of Eleven Cases.

Background and Objectives: Remimazolam, a novel benzodiazepine, is used for procedural sedation and general anesthesia due to its rapid onset and short duration of action. However, remimazolam-induced anaphylaxis (RIA) is a rare but severe complication. This study aimed to analyze RIA characteristics, focusing on cardiovascular collapse, and provide guidelines for safe remimazolam use. Methods: This study conducted a systematic review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines. Research articles retrieved from PubMed on 26 May 2023, using the keywords 'remimazolam AND anaphylaxis' were evaluated based on the inclusion criteria of being written in English and aligning with the World Allergy Organization criteria for anaphylaxis, while studies not meeting these criteria were excluded. All published articles up to the search date were included without any date restrictions. The review analyzed factors such as age, sex, type of anesthesia, remimazolam dose (bolus/continuous), allergic symptoms and sign, epinephrine use, serum tryptase levels, and skin prick tests. Results: Among eleven cases, the mean age was 55.6 ± 19.6 years, with 81.8% male. Hypotension (81.8%) was the most common symptom, followed by bradycardia (54.5%) and desaturation (36.4%). Two patients experienced cardiac arrest. Serum tryptase levels confirmed anaphylaxis in ten cases. Epinephrine was the primary treatment, with intravenous doses ranging from 0.1 mg to 0.3 mg. Conclusions: Vigilance is crucial when administering remimazolam, adhering to recommended dosages, and promptly treating RIA with epinephrine. Further research is needed to understand the risk factors and refine the management strategies. Guidelines for safe remimazolam use are proposed.

Effectiveness of Gabapentin as a Benzodiazepine-Sparing Agent in Alcohol Withdrawal Syndrome.

Background and Objectives: Gabapentin has shown promise as a potential agent for the treatment of alcohol withdrawal syndrome. We aimed to evaluate the effectiveness of gabapentin as a benzodiazepine-sparing agent in patients undergoing alcohol withdrawal treatment in all the hospitals of a large tertiary healthcare system. Materials and Methods: Medical records of patients admitted to the hospital for alcohol withdrawal management between 1 January 2020 and 31 August 2022 were reviewed. Patients were divided into two cohorts: benzodiazepine-only treatment who received benzodiazepines as the primary pharmacotherapy and gabapentin adjunctive treatment who received gabapentin in addition to benzodiazepines. The outcomes assessed included the total benzodiazepine dosage administered during the treatment and the length of hospital stay. The statistical models were calibrated to account for various factors. Results: A total of 4364 patients were included in the final analysis. Among these, 79 patients (1.8%) received gabapentin in addition to benzodiazepines, and 4285 patients (98.2%) received benzodiazepines only. Patients administered gabapentin required significantly lower average cumulative benzodiazepine dosages, approximately 17.9% less, compared to those not receiving gabapentin (median 2 mg vs. 4 mg of lorazepam equivalent dose (p < 0.01)). However, there were no significant differences in outcomes between the two groups. Conclusions: Our findings demonstrate that using gabapentin with benzodiazepine was associated with a reduction in the cumulative benzodiazepine dosage for alcohol withdrawal. Considering gabapentin as an adjunctive therapy holds promise for patients with comorbidities who could benefit from reducing benzodiazepine dose. This strategy warrants further investigation.