Adult attention-deficit/hyperactivity disorder and nicotine withdrawal: a qualitative study of patient perceptions.

BACKGROUND: Nicotine use has been reported to ameliorate symptoms of Attention-Deficit/Hyperactivity Disorder (ADHD). Furthermore, adults with ADHD have a relatively high prevalence of cigarette smoking and greater difficulty abstaining from smoking. Overall, though, there is scant literature investigating the beliefs, perceptions and experiences of smokers with ADHD regarding smoking cessation and withdrawal. METHODS: Our participants (n = 20) fulfilling criteria for ADHD and a past or current dependence from nicotine were recruited from the in- and outpatient clinic of the Zurich University Psychiatric Hospital and the Psychiatric Services Aargau (Switzerland). We conducted in-depth interviews to explore their motivations to quit, past experiences with and expectations about quitting using a purposeful sampling plan. The sample was selected to provide diversity in relation to level of nicotine dependence, participation in a smoking-cessation program, gender, age, martial status and social class. Mayring's qualitative content analysis approach was used to evaluate findings. RESULTS: Adult smokers with ADHD had made several attempts to quit, experienced intense withdrawal symptoms, and relapsed early and often. They also often perceived a worsening of ADHD symptoms with nicotine abstinence. We identified three motives to quit smoking: 1) health concerns, 2) the feeling of being addicted, and 3) social factors. Most participants favored a smoking cessation program specifically designed for individuals with ADHD because they thought ADHD complicated their nicotine withdrawal and that an ADHD-specific smoking cessation program should address specific symptoms of this disorder. CONCLUSIONS: Since treatment initiation and adherence associate closely with perception, we hope these findings will result in better cessation interventions for the vulnerable subgroup of smokers with ADHD.

The ethics of molecular memory modification.

Novel molecular interventions have recently shown the potential to erase, enhance and alter specific long-term memories. Unique features of this form of memory modification call for a close examination of its possible applications. While there have been discussions of the ethics of memory modification in the literature, molecular memory modification (MMM) can provide special insights. Previously raised ethical concerns regarding memory enhancement, such as safety issues, the 'duty to remember', selfhood and personal identity, require re-evaluation in light of MMM. As a technology that exploits the brain's updating processes, MMM helps correct the common misconception that memory is a static entity by demonstrating how memory is plastic and subject to revision even in the absence of external manipulation. Furthermore, while putatively safer than other speculative technologies because of its high specificity, MMM raises notable safety issues, including potential insidious effects on the agent's emotions and personal identity. Nonetheless, MMM possesses characteristics of a more permissible form of modification, not only because it is theoretically safer, but because its unique mechanism of action requires a heightened level of cooperation from the agent. Discussions of memory modification must consider the specific mechanisms of action, which can alter the weight and relevance of various ethical concerns. MMM also highlights the need for conceptual accuracy regarding the term 'enhancement'; this umbrella term will have to be differentiated as new technologies are applied to a widening array of purposes.

Restoration of Firearm Rights in New York.

The National Instant Criminal Background Check System (NICS) Improvement Amendments Act of 2007 encouraged states to create processes by which individuals who have lost their rights to firearm possession for mental-illness-related reasons could receive relief from restrictions. Over 20 states have created relief processes for this sub-group, but there still exists considerable state-by-state heterogeneity. The spectrum ranges from states that require a physician's opinion regarding appropriateness for restoration to those that rely solely on judicial proceedings without input from psychiatrists or other mental health professionals. This article reviews the restoration process in New York State, a model in which psychiatrists participate in the process of assessing whether an individual's firearm rights can be restored. It discusses the legislative background of these regulations, the specific policies and procedures governing the restoration process, and clinical considerations for the forensic evaluation.

Resource Document on Access to Firearms by People with Mental Disorders.

The American Psychiatric Association, ("APA"), with more than 36,000 members at present, is the Nation's leading organization of physicians who specialize in psychiatry. APA provides for education and advocacy and develops policy through Position Statements. It promotes enhanced knowledge of particular topics relevant to psychiatric practice and patient care through Resource Documents. Since 1993, the APA has developed various positions and resource materials related to firearms and mental illness, incorporating evolving themes as new issues emerge. This paper reflects the APA's 2014 Resource Document on "Access to Firearms by People with Mental Disorders." This article is derived from work done on behalf of American Psychiatric Association and remains the property of APA. It has been altered only in response to the requirements of peer review.

American Psychiatric Association: Position Statement on Firearm Access, Acts of Violence and the Relationship to Mental Illness and Mental Health Services.

The American Psychiatric Association, ("APA"), with more than 36,000 members at present, is the Nation's leading organization of physicians who specialize in psychiatry. APA provides for education and advocacy and develops policy through Position Statements. It promotes enhanced knowledge of particular topics relevant to psychiatric practice and patient care through Resource Documents. Since 1993, the APA has developed various positions and resource materials related to firearms and mental illness, incorporating evolving themes as new issues emerge. This paper reflects the APA's 2014 Position Statement on Firearm Access, Acts of Violence and the Relationship to Mental Illness and Mental Health Services.

Adult attention-deficit/hyperactivity disorder and nicotine use: a qualitative study of patient perceptions.

BACKGROUND: Adult Attention-Deficit/Hyperactivity Disorder (ADHD) is associated with high rates of comorbid substance use disorders, and cigarette smoking has a particularly high prevalence in this population. However, there is an ongoing debate as to whether this tobacco use is an attempt at "self-medication" or due to behavioral disinhibition. There is a surprising lack of qualitative studies that investigate the subjective perceptions of adults with ADHD regarding cigarette smoking. The present study was designed to fill this gap in the literature. METHODS: We recruited twelve adult patients with ADHD and comorbid tobacco use from our ADHD consultation service, an outpatient facility of the Zurich University Psychiatric Hospital. Subjects were interviewed using qualitative methodology, and Mayring's qualitative content analysis was used to evaluate findings. RESULTS: We identified two explanatory models linking ADHD and tobacco use: smoking as an attempt at self-medication and "smoking as a social behavior". On one hand, subjects considered tobacco a therapeutic aid, reporting positive effects on "inner tension" and cognitive function, and noted possible antidepressant properties as well. On the other hand, subjects considered smoking to enhance social functioning and to have a positive impact on interpersonal relationships. The majority believed that stimulant medications offered only a transient decrease in patterns of tobacco use because their ability to reduce nicotine cravings wore off quickly. Others believed that stimulants had no effect or even reinforced cigarette use. CONCLUSIONS: Participants had different views about the link between cigarette smoking and ADHD. While the majority thought of nicotine as a sort of therapy, viewing smoking as a way to self-medicate symptoms of ADHD, motivations for nicotine use were also related to self-image, desire to belong to a peer-group, and a drive to undermine perceived social norms. Ultimately, these findings can be used by clinicians to improve treatment alliance and collaboration.

General psychiatric residents and corrections: moving forensic education beyond the classroom.

Mental illness in the criminal justice system is one of the most important and underserved public health challenges in psychiatry today, but few general psychiatry residency programs offer clinical education in correctional psychiatry. Developing such rotations might seem intimidating to educational leaders unfamiliar with the criminal justice system, but a variety of potential solutions exist for residency programs to offer this increasingly important clinical training.

Extended-wavelength diffuse reflectance spectroscopy dataset of animal tissues for bone-related biomedical applications.

Diffuse reflectance spectroscopy (DRS) has been extensively studied in both preclinical and clinical settings for multiple applications, notably as a minimally invasive diagnostic tool for tissue identification and disease delineation. In this study, extended-wavelength DRS (EWDRS) measurements of ex vivo tissues ranging from ultraviolet through visible to the short-wave infrared region (355-1919 nm) are presented in two datasets. The first dataset contains labelled EWDRS measurements collected from bone cement samples and ovine specimens including 10 tissue types commonly encountered in orthopedic surgeries for data curation purposes. The other dataset includes labelled EWDRS measurements of primarily bone structures at different depths during stepwise drilling into intact porcine skulls until plunging into the cranial cavity. The raw data with code for pre-processing and calibration is publicly available for reuse on figshare. The datasets can be utilized not only for exploratory purposes in machine learning model construction, but also for knowledge discovery in the orthopedic domain to identify important features for surgical guidance, extract physiological parameters and provide diagnostic insights.

Modulation of PPIX synthesis and accumulation in various normal and glioma cell lines by modification of the cellular signaling and temperature.

Effective therapies for malignant gliomas are still elusive and limited survival improvements are provided only by Temozolomide or fluorescence guided resection. The efficacy of photodynamic therapy (PDT) in this indication is limited by the higher sensitivity of normal brain structures compared to glioma necessitating a modulation of its sensitivity. We evaluate the influence of hypothermia and the tyrosine kinase inhibitor Erlotinib on cell's ability to synthesize PPIX following the administration of ALA which was not previously investigated. We demonstrate that both hypothermia and Erlotinib are favorable in PPIX selectivity as only glioma cell lines demonstrate an increased PPIX synthesis, whereas the neuronal and astrocytic synthesis is remaining unaffected. The results are encouraging to consider hypothermia and Erlotinib as adjuvant therapies to increase the PDT therapeutic index between GBM and normal intracranial tissues, as well as to improve contrast in fluorescence guided resection.

Developing mental health-care quality indicators: toward a common framework.

OBJECTIVE: Inconsistent performance measurement schemes hinder attempts to make international comparisons about mental health-care quality. This report describes a project undertaken by an international collaborative group that aims to develop a common framework of measures that will allow for international comparisons of mental health system performance. DESIGN: Representatives from each country submitted reports of quality measurement initiatives in mental health. Indicators were reviewed, and all measurable indicators were compiled and organized. Sample Twenty-nine programs from 11 countries and two cross-national programs submitted reports. METHODS: Indicators were evaluated according to measurable inclusion criteria. RESULTS: These methods yielded 656 total measures that were organized into 17 domains and 80 subdomains. CONCLUSIONS: No single program contained indicators in all domains, highlighting the need for a comprehensive, shared scheme for international measurement. By collecting and organizing measures through an inductive compilation of existing programs, the present study has generated a maximally inclusive basis for the creation of a common framework of international mental health quality indicators.

Frameworks of wavelength selection in diffuse reflectance spectroscopy for tissue differentiation in orthopedic surgery.

Significance: Wavelength selection from a large diffuse reflectance spectroscopy (DRS) dataset enables removal of spectral multicollinearity and thus leads to improved understanding of the feature domain. Feature selection (FS) frameworks are essential to discover the optimal wavelengths for tissue differentiation in DRS-based measurements, which can facilitate the development of compact multispectral optical systems with suitable illumination wavelengths for clinical translation. Aim: The aim was to develop an FS methodology to determine wavelengths with optimal discriminative power for orthopedic applications, while providing the frameworks for adaptation to other clinical scenarios. Approach: An ensemble framework for FS was developed, validated, and compared with frameworks incorporating conventional algorithms, including principal component analysis (PCA), linear discriminant analysis (LDA), and backward interval partial least squares (biPLS). Results: Via the one-versus-rest binary classification approach, a feature subset of 10 wavelengths was selected from each framework yielding comparable balanced accuracy scores (PCA: 94.8±3.47%, LDA: 98.2±2.02%, biPLS: 95.8±3.04%, and ensemble: 95.8±3.16%) to those of using all features (100%) for cortical bone versus the rest class labels. One hundred percent balanced accuracy scores were generated for bone cement versus the rest. Different feature subsets achieving similar outcomes could be identified due to spectral multicollinearity. Conclusions: Wavelength selection frameworks provide a means to explore domain knowledge and discover important contributors to classification in spectroscopy. The ensemble framework generated a model with improved interpretability and preserved physical interpretation, which serves as the basis to determine illumination wavelengths in optical instrumentation design.

Body integrity identity disorder: the persistent desire to acquire a physical disability.

BACKGROUND: Body integrity identity disorder (BIID) is a rare and unusual psychiatric condition characterized by a persistent desire to acquire a physical disability (e.g., amputation, paraplegia) since childhood that to date has not been formally described in the psychiatric nosology. Most BIID sufferers experience a chronic and dysphoric sense of inappropriateness regarding their being able-bodied, and many have been driven to actualize their desired disability through surreptitious surgical or other more dangerous methods. This review aims to characterize the history and phenomenology of this condition, to present its differential diagnosis, and to consider possible etiologies, treatment options, and ethical considerations. SAMPLING AND METHOD: Review of the psychiatric and neurological literature. RESULTS: A growing body of data suggests the existence of a discrete entity with onset by early adolescence and a negative impact on functioning. Parallel neurological conditions and preliminary experimental investigations suggest a possible neurobiological component in at least a portion of cases. While attempts at treatment have been described, no systematic evidence for efficacy has emerged. DISCUSSION: BIID is a unique nosological entity with significant consequences for its sufferers and as such may warrant inclusion in some form in the forthcoming DSM-5 and ICD-11.

Preclinical evaluation of a clinical prototype transrectal diffuse optical tomography system for monitoring photothermal therapy of focal prostate cancer.

SIGNIFICANCE: Our work demonstrates in preclinical models that continuous-wave transrectal diffuse optical tomography (TRDOT) can be used to accurately monitor photothermal therapy (PTT) and, in particular, the progression of the photocoagulation boundary toward the rectum. When used in patients, this should prevent rectal damage during PTT, thereby achieving maximum treatment efficacy while ensuring safety, using a technology platform suitable for wide dissemination. AIM: We aim to validate that TRDOT measurements analyzed using a shape-based image-reconstruction algorithm (SBDOT) allow localization of the photocoagulation boundary during PTT within ±1 mm toward the rectum in the transverse plane. APPROACH: TRDOT measurements were performed in tissue-simulating phantoms, ex vivo tissues, and an in vivo canine prostate model. The accuracy and sensitivity of reconstructing the size and location of the coagulation zone were determined, based on changes in the tissue absorption and reduced scattering coefficients upon photocoagulation. The reconstruction also yields the native and coagulated tissue optical properties. RESULTS: The TRDOT measurements and SBDOT reconstruction algorithm were confirmed to perform sufficiently well for clinical translation in PTT monitoring, recovering the location of the coagulation boundary within ±1 mm compared to the true value as determined by direct visualization postexcision and/or MRI. CONCLUSIONS: Implementing previously described TRDOT instrumentation and SBDOT image reconstruction in different tissue models confirms the potential for clinincal translation, including required refinements of the system and reconstruction algorithm.

Perspective on the integration of optical sensing into orthopedic surgical devices.

SIGNIFICANCE: Orthopedic surgery currently comprises over 1.5 million cases annually in the United States alone and is growing rapidly with aging populations. Emerging optical sensing techniques promise fewer side effects with new, more effective approaches aimed at improving patient outcomes following orthopedic surgery. AIM: The aim of this perspective paper is to outline potential applications where fiberoptic-based approaches can complement ongoing development of minimally invasive surgical procedures for use in orthopedic applications. APPROACH: Several procedures involving orthopedic and spinal surgery, along with the clinical challenge associated with each, are considered. The current and potential applications of optical sensing within these procedures are discussed and future opportunities, challenges, and competing technologies are presented for each surgical application. RESULTS: Strong research efforts involving sensor miniaturization and integration of optics into existing surgical devices, including K-wires and cranial perforators, provided the impetus for this perspective analysis. These advances have made it possible to envision a next-generation set of devices that can be rigorously evaluated in controlled clinical trials to become routine tools for orthopedic surgery. CONCLUSIONS: Integration of optical devices into surgical drills and burrs to discern bone/tissue interfaces could be used to reduce complication rates across a spectrum of orthopedic surgery procedures or to aid less-experienced surgeons in complex techniques, such as laminoplasty or osteotomy. These developments present both opportunities and challenges for the biomedical optics community.

Perspectives on interstitial photodynamic therapy for malignant tumors.

SIGNIFICANCE: Despite remarkable advances in the core modalities used in combating cancer, malignant diseases remain the second largest cause of death globally. Interstitial photodynamic therapy (IPDT) has emerged as an alternative approach for the treatment of solid tumors. AIM: The aim of our study is to outline the advancements in IPDT in recent years and provide our vision for the inclusion of IPDT in standard-of-care (SoC) treatment guidelines of specific malignant diseases. APPROACH: First, the SoC treatment for solid tumors is described, and the attractive properties of IPDT are presented. Second, the application of IPDT for selected types of tumors is discussed. Finally, future opportunities are considered. RESULTS: Strong research efforts in academic, clinical, and industrial settings have led to significant improvements in the current implementation of IPDT, and these studies have demonstrated the unique advantages of this modality for the treatment of solid tumors. It is envisioned that further randomized prospective clinical trials and treatment optimization will enable a wide acceptance of IPDT in the clinical community and inclusion in SoC guidelines for well-defined clinical indications. CONCLUSIONS: The minimally invasive nature of this treatment modality combined with the relatively mild side effects makes IPDT a compelling alternative option for treatment in a number of clinical applications. The adaptability of this technique provides many opportunities to both optimize and personalize the treatment.

Civil Commitment for Substance Use Disorders: A National Survey of Addiction Medicine Physicians.

BACKGROUND: Civil commitment (CC) for substance use disorders (SUDs) is a legal mechanism, initiated by family members, healthcare professionals, or others, that compels individuals with substance use problems into involuntary treatment. With the recent rise of US overdose deaths, more states are considering these laws. Yet little is known about physicians' perspectives regarding CC in treating patients with SUDs. METHODS: We conducted a web-based survey of American Society of Addiction Medicine (ASAM) physician members regarding their awareness of, attitudes towards, and experiences with CC for adults with SUDs. RESULTS: One hundred sixty-five addiction physicians completed the survey; 60.7% favored, 21.5% opposed, and 17.8% were unsure regarding CC for SUDs. More than a third (38.4%) were unfamiliar with these laws and more than a quarter (28.8%) were unsure if CC for SUDs was permitted in their state. Support for CC was strongest for SUDs involving heroin (79.0%), alcohol (74.7%), and nonheroin opioids (74.7%). Those opposing CC were more likely to believe it would jeopardize patient rapport (P < 0.001), would be ineffective for unmotivated individuals (P < 0.001), and should only be permitted for certain substances (P = 0.007). A majority of respondents endorsed the need for more clinician education (91.5%) and research (87.1%) on this topic. CONCLUSIONS: Although most addiction physicians in this study approve of CC for SUDs, enthusiasm for this compulsory intervention is mixed with strongest support for patients with opioid and alcohol use disorders. At the same time, many respondents are unfamiliar with these laws and most believe more education and research are needed.

A Clinical Prototype Transrectal Diffuse Optical Tomography (TRDOT) System for In vivo Monitoring of Photothermal Therapy (PTT) of Focal Prostate Cancer.

We describe the rationale, design, fabrication and performance of a clinical transrectal diffuse optical tomography (TRDOT) system for in vivo monitoring of photothermal therapy (PTT) of localized prostate cancer. The system comprises a 32-channel fiberoptic-based, MRI-compatible transrectal probe connected to a computer-controlled instrument that includes laser diode sources, an optical fiber switch and photomultiplier tube detectors. Performance tests were performed in tissue-simulating phantoms and in ex vivo muscle tissue during PTT treatment. The safety and technical feasibility of in vivo transrectal use were tested in a canine prostate model and in a first-in-human study in a patient before PTT treatment. Limitations of the system are discussed, as well as further developments to translate it into planned clinical trials for monitoring the photocoagulation boundary in the prostate during PTT.

The Columbia-Harlem Homeless Medical Partnership: a new model for learning in the service of those in medical need.

Though altruism and patient advocacy are promoted in medical education curricula, students are given few opportunities to develop these skills. Student-run clinics focusing on the health needs of the underserved can provide important health services to needy patients while providing students with career-influencing primary care experiences. The Columbia-Harlem Homeless Medical Partnership (CHHMP)-a project initiated by medical students to provide primary care to Northern Manhattan's homeless population-serves as a new model of service learning in medical education. Unlike many other student-run clinics, CHHMP has developed direct patient outreach, continuous care (stable "student-patient teams" and a weekly commitment for all volunteers), and regular internal data review. Chart review data presented demonstrate the project's success in providing care to the clinic's target population of homeless and unstably housed patients. Targeted outreach efforts among clients have increased rates of patient follow-up at each subsequent review period. Additionally, CHHMP has used review data to develop services concordant with identified patient needs (psychiatric care and social services). CHHMP has recruited a committed group of volunteers and continues to engender an interest in the health needs of the underserved among students. Not only does CHHMP provide a "medical home" for homeless patients, it also provides a space in which students can develop skills unaddressed in large teaching hospitals. This project, a "win-win" for patients and students, serves as a unique model for community health-based service learning in medical education.

Non-invasive brain stimulation in the detection of deception: scientific challenges and ethical consequences.

Tools for noninvasive stimulation of the brain, such as transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS), have provided new insights in the study of brain-behavior relationships due to their ability to directly alter cortical activity. In particular, TMS and tDCS have proven to be useful tools for establishing causal relationships between behavioral and brain imaging measures. As such, there has been interest in whether these tools may represent novel technologies for deception detection by altering a person's ability to engage brain networks involved in conscious deceit. Investigation of deceptive behavior using noninvasive brain stimulation is at an early stage. Here we review the existing literature on the application of noninvasive brain stimulation in the study of deception. Whether such approaches could be usefully applied to the detection of deception by altering a person's ability to engage brain networks involved in conscious deceit remains to be validated. Ethical and legal consequences of the development of such a technology are discussed.