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BACKGROUND AND OBJECTIVES: The decision to initiate pharmacotherapy for alcohol withdrawal is typically based on examining self-reported use of alcohol and symptoms of withdrawal. Phosphatidylethanol (PEth) is a biomarker that could aim in clinical decision-making in withdrawal management. METHODS: This report describes three cases highlighting the potential clinical utility of PEth in caring for individuals at risk for alcohol withdrawal. RESULTS: Two of the cases received phenobarbital when their PEth showed that the risk of withdrawal was low and one case where PEth could have shown this was needed. The results were only available in a delayed fashion, however, could have been useful in informing clinical care. DISCUSSION AND CONCLUSION: PEth can be a useful tool if available without delay. PEth can be used to quickly rule out alcohol withdrawal and avoid misdiagnoses and prolonged hospital stays. SCIENTIFIC SIGNIFICANCE: This is a clinical case study available looking at PEth and withdrawal in hospitalized patients. It proposes that PEth can be used as a way to quickly rule out alcohol withdrawal to avoid misdiagnoses and the possibility of a prolonged hospital stay.
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Alcoolismo , Glicerofosfolipídeos , Síndrome de Abstinência a Substâncias , Humanos , Alcoolismo/diagnóstico , Alcoolismo/terapia , Consumo de Bebidas Alcoólicas , Síndrome de Abstinência a Substâncias/diagnóstico , Etanol , BiomarcadoresRESUMO
INTRODUCTION: Collectively, studies from medical and surgical intensive care units (ICU) suggest that long-term outcomes are poor for patients who have spent significant time in an ICU. We sought to identify determinants of post-intensive care physical and mental health outcomes 6-12 months after injury. METHODS: Adult trauma patients [ISS ≥9] admitted to one of three Level-1 trauma centers were interviewed 6-12 months post-injury to evaluate patient-reported outcomes. Patients requiring ICU admission â≥ â3 days ("ICU patients") were compared with those who did not require ICU admission ("non-ICU patients"). Multivariable regression models were built to identify factors associated with poor outcomes among ICU survivors. RESULTS: 2407 patients were followed [598 (25%) ICU and 1809 (75%) non-ICU patients]. Among ICU patients, 506 (85%) reported physical or mental health symptoms. Of them, 265 (52%) had physical symptoms only, 15 (3%) had mental symptoms only, and 226 (45%) had both physical and mental symptoms. In adjusted analyses, compared to non-ICU patients, ICU patients were more likely to have new limitations for ADLs (OR â= â1.57; 95% CI â= â1.21, 2.03), and worse SF-12 mental (mean Δ â= â-1.43; 95% CI â= â-2.79, -0.09) and physical scores (mean Δ â= â-2.61; 95% CI â= â-3.93, -1.28). Age, female sex, Black race, lower education level, polytrauma, ventilator use, history of psychiatric illness, and delirium during ICU stay were associated with poor outcomes in the ICU-admitted group. CONCLUSIONS: Physical impairment and mental health symptoms following ICU stay are highly prevalent among injury survivors. Modifiable ICU-specific factors such as early liberation from ventilator support and prevention of delirium are potential targets for intervention.
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Unidades de Terapia Intensiva , Sobreviventes , Ferimentos e Lesões , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Ferimentos e Lesões/psicologia , Ferimentos e Lesões/terapia , Sobreviventes/psicologia , Sobreviventes/estatística & dados numéricos , Unidades de Terapia Intensiva/estatística & dados numéricos , Centros de Traumatologia , Saúde Mental , Cuidados Críticos , Medidas de Resultados Relatados pelo Paciente , Nível de Saúde , IdosoRESUMO
The Psychiatric Consultation Service at Massachusetts General Hospital sees medical and surgical inpatients with comorbid psychiatric symptoms and conditions. During their twice-weekly rounds, Dr Stern and other members of the Consultation Service discuss diagnosis and management of hospitalized patients with complex medical or surgical problems who also demonstrate psychiatric symptoms or conditions. These discussions have given rise to rounds reports that will prove useful for clinicians practicing at the interface of medicine and psychiatry.Prim Care Companion CNS Disord 2024;26(1):23f03602. Author affiliations are listed at the end of this article.
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Delírio , Transtornos Mentais , Psiquiatria , Humanos , Diagnóstico Diferencial , Transtornos Mentais/diagnóstico , Comorbidade , Pacientes Internados/psicologia , Delírio/diagnóstico , Delírio/terapia , Encaminhamento e ConsultaRESUMO
Monoamine oxidase inhibitors (MAOIs) prevent the breakdown of tyramine in the body, and can cause a sudden increase in blood pressure with significant tyramine build up. This phenomenon, when it occurs, is known as tyramine pressor response. It is unknown if tyrosine administered in parenteral nutrition (PN) leads to tyramine build-up with concomitant use of MAOIs. It is also unknown if PN patients who are taking MAOI are at risk for the tyramine pressor response. This is a theoretical possibility as tyrosine endogenously undergoes decarboxylation to produce tyramine. We describe our experience with a 67-year-old woman with severe depression who was on the MAOI, transdermal selegiline. Her clinical course was complicated by an inability to take adequate per oral (PO) intake and she met criteria for unspecified severe protein-calorie-malnutrition in the context of social or environmental circumstances. Therefore, she required PN initiation. PlenamineTM (B. Braun, Bethlehem, PA, USA) was used as the amino acid source in the PN, which contains 39 mg of tyrosine per 100 ml of solution. The patient was monitored closely for any signs of hypertensive crisis while on PN and selegiline. She safely tolerated the combined therapy without any side effects. This is the first documented report of co-administration of PN containing tyrosine along with a MAOI. Our findings suggest that the dose of selegiline used in this patient can be co-administered safely in the setting of PN. However, further study is needed to verify our findings beyond this one patient. In conclusion, we recommend initiating PN and increasing it to goal in patients taking MAOIs, gradually, while monitoring for hypertensive crisis given the theoretical possibility of the tyramine pressor response.
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Transtorno Depressivo , Inibidores da Monoaminoxidase , Feminino , Humanos , Idoso , Inibidores da Monoaminoxidase/uso terapêutico , Inibidores da Monoaminoxidase/farmacologia , Selegilina/uso terapêutico , Selegilina/efeitos adversos , Tirosina/farmacologia , Tirosina/uso terapêutico , Pressão Sanguínea , Tiramina/efeitos adversosRESUMO
BACKGROUND: Patients experiencing significant agitation or perceptual disturbances related to delirium in an intensive care setting may benefit from short-term treatment with an antipsychotic medication. Some antipsychotic medications may prolong the QTc interval, which increases the risk of potentially fatal ventricular arrhythmias. In this targeted review, we describe the evidence regarding the relationships between antipsychotic medications and QTc prolongation and practical methods for monitoring the QTc interval and mitigating arrhythmia risk. METHODS: Searches of PubMed and Cochrane Library were performed to identify studies, published before February 2023, investigating the relationships between antipsychotic medications and QTc prolongation or arrhythmias. RESULTS: Most antipsychotic medications commonly used for the management of delirium symptoms (eg, intravenous haloperidol, olanzapine, quetiapine) cause a moderate degree of QTc prolongation. Among other antipsychotics, those most likely to cause QTc prolongation are iloperidone and ziprasidone, while aripiprazole and lurasidone appear to have minimal risk for QTc prolongation. Genetic vulnerabilities, female sex, older age, pre-existing cardiovascular disease, electrolyte abnormalities, and non-psychiatric medications also increase the risk of QTc prolongation. For individuals at risk of QTc prolongation, it is essential to measure the QTc interval accurately and consistently and consider medication adjustments if needed. CONCLUSIONS: Antipsychotic medications are one of many risk factors for QTc prolongation. When managing agitation related to delirium, it is imperative to assess an individual patient's risk for QTc prolongation and to choose a medication and monitoring strategy commensurate to the risks. In intensive care settings, we recommend regular ECG monitoring, using a linear regression formula to correct for heart rate. If substantial QTc prolongation (eg, QTc > 500 msec) is present, a change in pharmacologic treatment can be considered, though a particular medication may still be warranted if the risks of discontinuation (eg, extreme agitation, removal of invasive monitoring devices) outweigh the risks of arrhythmias. AIMS: This review aims to summarize the current literature on relationships between antipsychotic medications and QTc prolongation and to make practical clinical recommendations towards the approach of antipsychotic medication use for the management of delirium-related agitation and perceptual disturbances in intensive care settings.
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Background: Effective consultation-liaison psychiatry (CLP) is proactive, collaborative, and requires providers to have proficiency with therapeutic skills beyond nosology and medication management. Motivational interviewing (MI) is an evidenced-based intervention that should be considered essential for CLP trainees to learn. Given that the demands of training and patient care are already experienced as stressful for many psychiatry trainees, the authors endeavored to create a MI training program that was integrated into trainees' normal CLP workflow. Method: Twenty-two trainees on an inpatient CLP rotation participated in a six-week MI training program that was incorporated into their regular workflow. The program included didactic sessions with role-playing, as well as on-demand between-session coaching via an expert in MI. Trainee participation and perceptions of MI were measured via a questionnaire that was administered prior to each training session. Results: Trainee participation in the didactic sessions was inconsistent. Questionnaire data revealed positive baseline perceptions of motivational interviewing and its usefulness in inpatient medical settings. Additionally, as trainees participated in the program, perceived knowledge of motivational interviewing as well as awareness of motivational issues among their patients increased. Finally, participation in program was not perceived as disruptive to daily workflow for the participants. Discussion: This the first documented attempt at implementing a MI training program for CLP trainees that was integrated into their regular workflow. Preliminary data identified some encouraging trends, but also unexpected challenges. These lessons could inform how these types of training programs are implemented moving forward.
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BACKGROUND: Multiple studies have examined the prevalence of nonmelanoma skin cancers (NMSC) in patients with oculocutaneous albinism (OCA). However, to date, no studies have examined this data in Caribbean populations. METHODS: This study is a cross-sectional study of 106 patients with OCA who were seen at the Oculocutaneous Albinism Clinic in Port-au-Prince and Gros Morne, Haiti, between the dates of February 2017 and June 2018. RESULTS: In our population, 31/106 (29%) patients were found to have NMSC, 10/31 (32%) had BCC, 12/31 (39%) had SCC, and 9/31 (29%) had both types of NMSC. The most common age groups were 31-40 years, with the overall range of ages being 18-63 years. Also, 60/106 (57%) of the patients had actinic keratoses (AK). CONCLUSIONS: Our study provides new data examining the prevalence of NMSC within a population of patients with OCA in Haiti. Overall, it shows that patients with albinism develop NMSC at an earlier age compared with the rest of the population. Therefore, appropriate skin cancer screening and surveillance should be implemented within this high-risk population group.
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Albinismo Oculocutâneo , Neoplasias Cutâneas , Adolescente , Adulto , Albinismo Oculocutâneo/diagnóstico , Albinismo Oculocutâneo/epidemiologia , Estudos Transversais , Haiti/epidemiologia , Humanos , Pessoa de Meia-Idade , Prevalência , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Benzodiazepine is first-line therapy for alcohol withdrawal syndrome (AWS), and phenobarbital is an alternative therapy. However, its use has not been well validated in the surgical-trauma patient population. OBJECTIVE: To describe the use of fixed-dose phenobarbital monotherapy for the management of patients at risk for AWS in the surgical-trauma intensive care unit. METHODS: Surgical-trauma critically ill patients who received phenobarbital monotherapy, loading dose followed by a taper regimen, for the management of AWS were included in this evaluation. The effectiveness of phenobarbital monotherapy to treat AWS and prevent development of AWS-related complications were evaluated. Safety end points assessed included significant hypotension, bradycardia, respiratory depression, and need for invasive mechanical ventilation. RESULTS: A total of 31 patients received phenobarbital monotherapy; the majority of patients were at moderate risk for developing AWS (n = 20; 65%) versus high risk (n = 11; 35%). None of the patients developed AWS-related complications; all patients were successfully managed for their AWS. Nine patients (29%) received nonbenzodiazepine adjunct therapy for agitation post-phenobarbital initiation. Three patients (10%) experienced hypotension, and 3 (10%) were intubated. None of the patients had clinically significant bradycardia or respiratory depression. CONCLUSION AND RELEVANCE: Fixed-dose phenobarbital monotherapy appears to be well tolerated and effective in the management of AWS. Further evaluation is needed to determine the extent of benefit with the use of phenobarbital monotherapy for management of AWS.
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Benzodiazepinas/uso terapêutico , Hipnóticos e Sedativos/uso terapêutico , Fenobarbital/uso terapêutico , Síndrome de Abstinência a Substâncias/tratamento farmacológico , Ferimentos e Lesões/tratamento farmacológico , Benzodiazepinas/farmacologia , Feminino , Humanos , Hipnóticos e Sedativos/farmacologia , Masculino , Fenobarbital/farmacologia , Estudos RetrospectivosRESUMO
BACKGROUND: Medical students are turning to new and expanding web-based resources for learning during their psychiatry clerkships; however, there have not been concomitant efforts by educators to utilize web-based tools to promote innovative teaching. OBJECTIVE: Utilizing a free learning platform (Psy-Q) created by our team, we sought to explore how digital technology may engage medical student learners, promote colearning between educators and medical students, and support sustainability of web-based platforms through crowdsourcing. METHODS: Between 2017 and 2019, seven medical schools offered access to the platform during medical students' psychiatry clerkships. Use of the web-based platform was voluntary and not monitored or related to clerkship evaluation. Medical students completed a paper and pencil assessment of the platform at the end of their clerkship. Anonymous and aggregated website use data were gathered in accordance with institutional review board approval. RESULTS: A total of 203 medical students across seven distinct psychiatry clerkships completed the survey. Of these students, 123 (60.6%) reported using the platform and reported accessing a mean of 45 questions. The most common device used to access the platform was a laptop and the second most common was a smartphone. The most common location to access the platform was home and the second most common was the hospital. Although few students contributed new questions, website utilization data suggested that all rated the quality and difficulty of the questions. Higher quality questions were medical students' main suggestion for further improvement. CONCLUSIONS: Our results suggest the feasibility and potential of educator- and learner-created web-based platforms to augment psychiatry education and develop relevant accessible resources in the digital sphere. Future work should focus on measuring objective educational outcomes of question taking and writing, as well as optimizing technology and exploring sustainable trainee-faculty partnership models for the creation and curation of content.
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BACKGROUND: The scientific literature in consultation-liaison psychiatry continually expands, and remaining familiar with the most current literature is challenging for practicing clinicians. The Guidelines and Evidence-Based Medicine Subcommittee of the Academy of Consultation-Liaison Psychiatry writes quarterly annotations of articles of interest to help Academy members gain familiarity with the most current evidence-based practices. These annotations are available on the Academy Website. OBJECTIVE: We identify the 10 most important manuscripts for clinical practice in consultation-liaison psychiatry from 2019. METHODS: Sixty-four abstracts were authored in 2019. Manuscripts were rated on clinical relevance to practice and quality of scholarship. The 10 articles with the highest aggregate scores from 19 raters are described. RESULTS: The resulting articles provide practical guidance for consultation psychiatrists on several topic areas including the treatment of substance use disorders. CONCLUSION: We suggest that these clinical findings should be familiar to all consultation-liaison psychiatrists regardless of practice area. Regular article reviews and summaries help busy clinicians deliver cutting-edge care and maintain a high standard of care across the specialty.
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Transtornos Mentais/terapia , Serviços de Saúde Mental/organização & administração , Psiquiatria/organização & administração , Encaminhamento e Consulta , HumanosRESUMO
In light of the increasing prevalence of obesity, a large proportion of patients are taking weight loss medications or undergoing weight loss procedures. The typical paradigm for treating obesity begins with lifestyle interventions and progresses to medical treatments, and when nonsurgical interventions have failed, procedural techniques are considered. The effect of these interventions on the skin and dermatologic conditions has not been reviewed in depth. Herein, we review the impact of weight loss on pre-existing dermatologic conditions, as well as the development of novel skin changes and consequences of redundant skin after these interventions.
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Obesidade/complicações , Obesidade/terapia , Dermatopatias/etiologia , Redução de Peso , Fármacos Antiobesidade/efeitos adversos , Fármacos Antiobesidade/uso terapêutico , Cirurgia Bariátrica/efeitos adversos , Técnicas Cosméticas/efeitos adversos , Humanos , Complicações Pós-Operatórias/etiologiaAssuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Neoplasias do Ânus/terapia , Carcinoma de Células Escamosas/terapia , Dermatite Atópica/tratamento farmacológico , Fármacos Dermatológicos/uso terapêutico , Imunossupressores/uso terapêutico , Melanoma/terapia , Neoplasias Cutâneas/terapia , Adulto , Neoplasias do Ânus/diagnóstico , Neoplasias do Ânus/imunologia , Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/imunologia , Dermatite Atópica/diagnóstico , Dermatite Atópica/imunologia , Feminino , Humanos , Masculino , Melanoma/diagnóstico , Melanoma/imunologia , Neoplasias Cutâneas/diagnóstico , Neoplasias Cutâneas/imunologia , Resultado do Tratamento , Adulto JovemRESUMO
Scalp psoriatic itch is a common complaint and often poses a therapeutic challenge. The pathophysiology of this phenomenon is unclear. The unique anatomy of the scalp contains richly innervated hair follicles, abundant vasculature and perifollicular inflammatory cytokines which may all contribute to this common sensory complaint. The mast cell, in particular, is portrayed as one of the main itch conductors for its ability to trigger neurogenic inflammation, activate the peripheral hypothalamic-pituitary-adrenal-axis, process and integrate itch signalling through its interactions with the scalp hair follicles. Herein, we explain and speculate upon potential mechanisms underlying itchy scalp psoriasis, involving interconnections between the neuroimmune, neurovascular and neuroendocrine systems. Many factors may play roles in itchy scalp psoriasis including the scalp hair structure, immune system, endocrine system, nervous system and vascular system. These may warrant further exploration as therapeutic targets that go beyond the application of mere anti-inflammatory agents.
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Prurido/etiologia , Dermatoses do Couro Cabeludo/etiologia , Humanos , Inflamação Neurogênica/etiologiaRESUMO
Basophils are blood granulocytes and normally constitute <1% of blood peripheral leucocytes. Basophils share some morphological and functional similarities with mast cells, and basophils were once regarded as redundant and negligible circulating mast cells. However, recent studies reveal the indispensable roles of basophils in various diseases, including allergic and pruritic diseases. Basophils may be involved in itch through the mediation of a Th2 immune response, interaction with other cells in the skin and secretion of a wide variety of itch-related mediators, for example histamine, cytokines and chemokines (IL-4, IL-13, IL-31 and TSLP), proteases (cathepsin S), prostaglandins (PGE2 and PGD2), substance P and platelet-activating factor. Not only pruritic skin diseases (eg, atopic dermatitis, irritant contact dermatitis, chronic urticaria, prurigo, papulo-erythroderma of Ofuji, eosinophilic pustular folliculitis, scabies, tick bites and bullous pemphigoid) but also pruritic systemic diseases (eg, primary sclerosing cholangitis and polycythemia vera) may be affected by basophils.