Republication of "The Utilization of Internet Resources by Foot and Ankle Patients".

Background: It is critical for patients seeking foot and ankle care to have access to quality online resources, as the treatment of their conditions may involve the use of a variety of diagnostic and therapeutic modalities with which they are unfamiliar. This study was performed to enhance our understanding of if and why patients use Internet-based educational materials, to identify trends in utilization, and to delineate the patient-perceived attributes of quality resources. Methods: Questionnaires were distributed to 150 adult foot and ankle patients. The questionnaire consisted of demographic and Internet utilization questions. Statistical analysis was performed to determine the frequency of responses for each question and the relationship between demographics and Internet usage. Results: Younger patients were more likely to use the Internet (P= .006). However, there were no other significant differences in demographic attributes between patients who did (76%) and did not (24%) utilize the Internet (P <.05). Of the participants who didn't search the Internet about their condition, the most commonly cited reason was they preferred to receive information directly from their physician (47%). Among Internet users, most found the quality of resources to be good or very good (75%). However, many patients were unsure of the specific websites they accessed (66%) and if materials were AOFAS sponsored (18%). When asked about the attributes of a reliable website, patients felt that physician and/or medical society endorsement were most important (52% and 46%, respectively). Conclusion: Although physician and medical society endorsement positively shape patients' opinions of online education materials, patients often struggle in remembering the site they visited and if it was sponsored by a certain society. Despite this, patients are generally satisfied with online foot and ankle education resources. Future works must assess whether patient and physician perceptions of quality Internet resources are correlated. Level of Evidence: Level IV, case series.

The relationship between substance use, prior trauma history, and risk of developing post-traumatic stress disorder in the immediate aftermath of civilian trauma.

Many reports have documented the relationship between post-traumatic stress disorder (PTSD) and substance use. Substance use is commonly comorbid with PTSD and is a risk factor for trauma exposure. The aim of this study was to prospectively examine how recent substance use, abuse, or dependence influenced the development of PTSD in the context of a prior trauma history, including child abuse, and the severity of initial trauma reactions. Participants (N = 81) were recruited and assessed at the emergency department of a large urban hospital in Miami and serum levels of common drugs of abuse were measured. Although substance use appeared to be a risk factor for trauma exposure, neither self-reported nor blood toxicology influenced the development of PTSD. Positive toxicology screens were more likely to be associated with a diagnosis of substance abuse or dependence, χ2 (1) = 4.11, p = .04. Participants with a history of physical abuse were more likely to have a positive toxicology screen, χ2 (1) = 4.03, p = .05. The majority of our trauma-exposed subjects (66%) were found to be positive for one or more illicit substances at presentation at the ED. The current findings provide support for the "high risk" hypothesis in which substance use is associated with increased trauma exposure.

A missed opportunity: underutilization of inpatient behavioral health services to reduce injection drug use sequelae in Florida.

BACKGROUND: People who inject drugs (PWID) suffer high morbidity and mortality from injection related infections (IRI). The inpatient setting is an ideal opportunity to treat underlying substance use disorder (SUD), but it is unclear how often this occurs. OBJECTIVES: To quantify the utilization of behavioral health services for PWID during inpatient admissions for IRI. METHODS: Data for all hospital admissions in Florida in FY2017 were obtained from the Agency for Healthcare Administration. Hospitalization for IRI were obtained using a validated ICD-10 algorithm and treatment for substance use disorder was quantified using ICD-10-Procedure Coding System (ICD-10-PCS) codes. RESULT: Among the 20,001 IRI admissions, there were 230 patients who received behavioral health services as defined by ICD-10-PCS SAT codes for treatment for SUD. CONCLUSIONS: In a state with a large number of IRI, only a very small portion of admissions received behavioral health services. Increased efforts should be directed to studying referral patterns among physicians and other providers caring for this population and increasing utilization of behavioral health services.

Prior trauma-related experiences predict the development of posttraumatic stress disorder after a new traumatic event.

BACKGROUND: Many reports have documented the relationship between previous traumatic experiences, including childhood trauma, and the development of later life psychopathology, including posttraumatic stress disorder (PTSD). Identification of individuals at greatest risk for the development of PTSD could lead to preventative interventions. The present study examined the developmental course of PTSD after trauma exposure, using histories of previous traumatic experiences and the severity of the reaction to the trauma as predictors. METHODS: Participants (N = 713) were recruited from Emergency Departments in Miami and Atlanta immediately following a traumatic experience. Histories of previous traumatic experiences and the immediate reaction to the new trauma were examined at baseline. Follow-up assessments of PTSD severity were conducted at 1, 3, and 6 months. RESULTS: Histories of child abuse and pre-existing trauma symptoms predicted the immediate response to stress (R2 = .21, p < .001) and the initial trauma reaction (p < .005).) A mixed-model repeated-measures analysis of variance found that immediate stress response and a history of prior trauma (p < .001) significantly predicted the course of PTSD symptoms. Area under the curve (AUC) analyses suggested that the presence of PTSD at each successive assessment was predicted most substantially by the severity of PTSD at the immediately prior follow-up assessment (AUC > 0.86). CONCLUSIONS: The current findings suggest that previous traumatic experiences lead to a greater immediate reaction to trauma and combine to predict the development of PTSD, the maintenance of which is not moderated by these earlier experiences. The identification of people likely to develop PTSD may be aided by the assessment of prior experiences and immediate reactions.

Major Neuropsychological Impairments in Schizophrenia Patients: Clinical Implications.

PURPOSE OF REVIEW: Schizophrenia is a complex severe mental illness with high morbidity and mortality. It is characterized by positive symptoms, negative symptoms, and cognitive impairment. Cognitive impairment is strongly associated with functional impairment and presents a major barrier to recovery. This article reviews some of the most recent research on cognition in schizophrenia and the clinical implications. RECENT FINDINGS: There have been recent studies related to the genomics of cognition and neural structures involved in cognition. We review recent investigations into the assessment of social cognition and the implications of impaired introspective accuracy. A recent network analysis assessed the relationship of neurocognition and social cognition to functional capacity. We further discuss the role of specific symptoms in functioning, including negative symptoms and symptoms related to autism spectrum disorder. We conclude with a discussion of a novel computerized treatment for social cognition. Recent research has sought to better understand several dimensions of cognition including genomics, brain structure, social cognition, functional capacity, and symptomatology. This recent research brings us closer to understanding the complex clinical picture of schizophrenia and the best treatments to achieve recovery.

Emerging 5-HT receptor antagonists for the treatment of Schizophrenia.

INTRODUCTION: While antipsychotics have been generally successful in treating psychosis in schizophrenia, there is a major treatment gap for negative symptoms and cognitive deficits. Given that these aspects of the disease contribute to poor functional outcomes independently of positive symptoms, treatments would have profound implications for quality of life. The 5-HT2A- receptor has been considered a potential target for interventions aimed at negative and cognitive symptoms and multiple antagonists and inverse agonists of this receptor have been tested. AREAS COVERED: Ritanserin and volinanserin, are historically important compounds in this area, while pimavanserin, roluperidone, and lumateperone are either newly approved, in late stages of development, or currently being tested for efficacy in schizophrenia-related features. The focus will be on their efficacy in the treatment of negative symptoms, with a limited secondary discussion of cognition. EXPERT OPINION: In addition to their efficacy in treating negative symptoms and cognition, these compounds may also have a role in modulating antipsychotic-induced dopamine super-sensitivity and preventing relapse. They may also show efficacy in treating patients with milder symptoms such as patients with schizotypal personality disorder and attenuated psychosis syndrome. Their utility may also expand outside the spectrum of schizophrenia to encompass Parkinson's Disease psychosis, major depression, bipolar depression, and dementia-associated apathy.

Neurocognition and social cognition training as treatments for violence and aggression in people with severe mental illness.

Aggressive and violent behavior, including both verbal and physical aggression, have considerable adverse consequences for people with schizophrenia. There are several potential causes of violent behavior on the part of people with severe mental illness, which include intellectual impairments, cognitive and social-cognitive deficits, skills deficits, substance abuse, antisocial features, and specific psychotic features. This review explores the interventions that have been tested to this date. Computerized Cognitive Training (CCT) or Computerized Social-Cognitive Training (CSCT) have been associated with reductions in violence. Combined CCT and CSCT have been found to improve social cognition and neurocognition, as well as everyday functioning when combined with rehabilitation interventions. These interventions have been shown to reduce violence in schizophrenia patients across multiple environments, including forensic settings. The reductions in violence and aggression have manifested in various ways, including reduced violent thinking and behavior, reduced physical and violent assaults, and reduced disruptive and aggressive behaviors. Effects of cognitive training may be associated with improvements in problem-solving and the increased ability to deploy alternative strategies. The effect of social cognition training on violence reduction appears to be direct, with improvements in violence related to the extent of improvement in social cognition. There are still remaining issues to be addressed in the use of CCT and CSCT, and the benefits should not be overstated; however, the results of these interventions are very promising.

Confidence, performance, and accuracy of self-assessment of social cognition: A comparison of schizophrenia patients and healthy controls.

Impairments in self-assessment in schizophrenia have been shown to have functional and clinical implications. Prior studies have suggested that overconfidence can be associated with poorer cognitive performance in people with schizophrenia, and that reduced awareness of performance may be associated with disability. However, overconfidence is common in healthy individuals as well. This study examines the correlations between performance on a social cognitive test, confidence in performance, effort allocated to the task, and correlates of confidence in patients with schizophrenia and healthy controls (HC). Measures included self-reports of depression, social cognitive ability, and social functioning. A performance-based emotion recognition test assessed social cognitive performance and provided the basis for confidence judgments. Although schizophrenia patients had reduced levels of overall confidence, there was a substantial subset of schizophrenic patients who manifested extreme overconfidence and these people had the poorest performance and reported the least depression. Further, a substantial number of HC over-estimated their performance as well. Patients with schizophrenia, in contrast to HC, did not adjust their effort to match task difficulty. Confidence was minimally related to task performance in patients but was associated with more rapid decisions in HC, across both correct and incorrect responses. Performance on social cognitive measures was minimally related to self-reports of social functioning in both samples. These data suggest global self-assessments are based on multiple factors, with confidence affecting self-assessments in the absence of feedback about performance.

Autism symptoms, depression, and active social avoidance in schizophrenia: Association with self-reports and informant assessments of everyday functioning.

Autistic traits are a feature of schizophrenia and has been found to impair social functioning and social cognition. Other influences on social outcomes in schizophrenia include depression and social avoidance. However, challenges in self-assessment of abilities and functioning (i.e., introspective accuracy) and self-assessment bias also contribute to disability. Depression has been studied for its association with introspective accuracy and bias, but autistic traits have not. Participants were 177 patients with schizophrenia who self-reported their everyday functioning and social cognitive ability as well as their depression. All were rated with the PANSS and a separate rater generated all-sources ratings of everyday functioning and social cognitive ability. Correlations between self-reported everyday functioning and social cognitive ability, ratings of everyday functioning and social cognitive ability, and the discrepancies between those ratings were examined for correlations with depression, autistic features and social avoidance. Accuracy was defined by the absolute value of the difference between self-reports and all-sources ratings and bias was defined by the direction of discrepancy (positive vs. negative). There was a statistically significant difference between sources on every measure. Bias was not directional on average, but patients with the lowest levels of depression overestimated their abilities on every measure and those with the highest depression underestimated. Autistic traits were associated with impairments in everyday functioning and underestimation of those impairments, while social avoidance was associated with impaired social functioning and accurate self-assessment. Features of schizophrenia have differential implications for impaired functioning and self-assessment, with autistic features and low levels of depression associated with consistent self-assessment biases.

Return to Sports and Physical Activities After First Metatarsophalangeal Joint Arthrodesis in Young Patients.

BACKGROUND: Arthrodesis of the first metatarsophalangeal (MTP) joint has been shown to be effective in alleviating pain and correcting deformity in hallux rigidus. However, outcomes in specific sports and physical activities remain unclear. The aim of this study was to assess sports and physical activities in young patients following first MTP joint arthrodesis and to compare these results with clinical outcomes. METHODS: Patients between ages 18 and 55 years who underwent MTP arthrodesis were identified by review of a prospective registry. Fifty of 73 eligible patients (68%) were reached for follow-up at a mean of 5.1 (range, 2.2-10.2) years with a mean age at surgery of 49.7 (range, 23-55) years. Physical activity was evaluated with a previously developed sports-specific, patient-administered questionnaire. Clinical outcomes were evaluated with the Foot and Ankle Outcome Score (FAOS). RESULTS: Patients participated in 22 different sports and physical activities. The most common were walking, biking, weightlifting, swimming, running, and golf. Compared to preoperatively, patients rated 27.4% of activities as less difficult, 51.2% as the same, and 21.4% as more difficult. Patients returned to 44.6% of preoperative physical activities in less than 6 months and reached their maximal level of participation in 88.6% of physical activities. Ninety-six percent of patients (48/50) were satisfied with the procedure regarding return to sports and physical activities. Improvements in the FAOS Symptoms subscore were associated with increased postoperative running and walking duration, and improvements in FAOS Pain subscores were associated with greater patient satisfaction. CONCLUSION: Patients were able to participate in a wide variety of sports and physical activities postoperatively. Some patients reported increased difficulty, but were nonetheless satisfied with the procedure regarding physical activity participation. These findings suggest that first MTP joint arthrodesis is a reasonable option in young, active patients, and may be used to guide postoperative expectations. LEVEL OF EVIDENCE: Level IV, retrospective case series.

Assessment of Various Measurement Methods to Assess First Metatarsal Elevation in Hallux Rigidus.

BACKGROUND: While metatarsus primus elevatus (MPE) has been implicated in the development of hallux rigidus, previous studies have presented conflicting findings regarding the relationship between MPE and arthritis. This may be due to the variety of definitions for MPE and the radiographic measurement techniques that are used to assess it. Additionally, previous studies have only assessed elevation of the first metatarsal with respect to the floor or the second metatarsal, and not with respect to the proximal phalanx. The aim of this study was to examine the reliability of new radiographic measurements that consider the elevation of the first metatarsal in relation to the proximal phalanx, rather than in relation to the second metatarsal as previously described, to assess for MPE. In addition, we aimed to determine whether the elevation of the first metatarsal was significantly different in patients with hallux rigidus than in a control population. METHODS: A retrospective chart review was conducted from prospectively collected registry data at the investigators' institution to identify patients with hallux rigidus (n = 65). A size-matched control cohort of patients without evidence for first metatarsophalangeal (MTP) joint arthritis was identified (n = 65). Patients with a previous history of foot surgery, rheumatoid arthritis, or hallux valgus were excluded. Five blinded raters of varying levels of training, including 2 research assistants, 1 senior orthopedic resident, 1 foot and ankle fellowship-trained orthopedic surgeon, and 1 attending musculoskeletal fellowship-trained radiologist, evaluated 7 radiographic measurements for their reliability in assessing for MPE in hallux rigidus and control groups. Four of the 7 were newly designed measurements that include the relationship of the first MTP joint. Inter- and intrarater reliability were calculated using intraclass correlation coefficients (ICCs) and categorized by Landis and Koch reliability thresholds. The measurements between the hallux rigidus and control populations were compared using an independent t test. RESULTS: Six of the 7 radiographic measurements were found to have substantial to almost perfect interrater reliability (ICC, 0.800-0.953) between all levels of training, except for the proximal phalanx-first metatarsal angle, which showed moderate reliability (ICC, 0.527). Substantial to almost perfect intrarater reliability (ICC, 0.710-0.982) was demonstrated by the measurements performed by research assistants. All 7 of the measurements taken by the musculoskeletal fellowship-trained radiologist demonstrated significant differences in first metatarsal elevation between the hallux rigidus and control populations, with the hallux rigidus group showing increased elevation (P < .001-.019). CONCLUSION: This study confirmed the reliability of 7 radiographic measurements used to assess for MPE, including 3 previously established and 4 newly described measurements. Observers across all levels of training were able to demonstrate reliable measurements. In addition, the measurements were used to show that patients with hallux rigidus were more likely to have MPE compared with patients without radiographic evidence for first MTP arthritis. These measurements could be used in future work to examine how the presence of MPE relates to the etiology and progression of hallux rigidus, and how it affects the results of operative treatment. LEVEL OF EVIDENCE: Level III, retrospective comparative study.

Outcomes of Reconstruction of the Stage II Adult-Acquired Flatfoot Deformity in Older Patients.

BACKGROUND: Reconstruction of the stage II adult-acquired flatfoot deformity (AAFD) often requires the use of multiple osteotomies and soft tissue procedures that may not heal well in older patients. The purpose of our study was to determine whether patients older than 65 years with stage II AAFD had inferior clinical outcomes or an increased number of subsequent surgical procedures after flatfoot reconstruction when compared with younger patients. METHODS: One-hundred forty consecutive feet (70 right, 70 left) with stage II AAFD in 137 patients were divided into 3 groups based on age: younger than 45 years (young; n = 21), 45 to 65 years (middle-aged; n = 87), and 65 years and older (older; n = 32). Preoperative and postoperative Foot and Ankle Outcome Scores (FAOSs) at a minimum of 2 years were compared. Hospital records were reviewed to determine if patients underwent a subsequent procedure postoperatively. RESULTS: Patients in the older group did not demonstrate any differences in changes in FAOS subscales compared with patients in the young and middle-aged groups (all P > .15). The older group had significant preoperative to postoperative improvements in all the FAOS subgroups ( P < .01). In addition, patients in the older group were not more likely to undergo a subsequent surgery than were the younger patients (all P > .10). CONCLUSIONS: Our study found that patients older than 65 years with stage II AAFD have improvements in patient-reported outcomes and rates of revision surgery after surgical reconstruction that were not significantly different than those of younger patients. LEVEL OF EVIDENCE: Therapeutic Level III, comparative series.

Pain Management After Outpatient Foot and Ankle Surgery.

BACKGROUND: The number of opioids prescribed and used has increased precipitously over the past 2 decades for a number of reasons and has led to increases in long-term dependency, opioid-related deaths, and diversion. Most studies examining the role of prescribing habits have investigated nonoperative providers, although there is some literature describing perioperative opioid prescription and use. There are no studies looking at the number of pills consumed after outpatient foot and ankle surgeries, nor are there guidelines for how many pills providers should prescribe. The purpose of this study was to quantify the number of narcotic pills taken by opioid-naïve patients undergoing outpatient foot and ankle surgeries with regional anesthesia. METHODS: Eighty-four patients underwent outpatient foot and ankle surgeries under spinal blockade and long-acting popliteal blocks. Patients were given 40 or 60 narcotic pills, a 3-day supply of ibuprofen, deep vein thrombosis prophylaxis, and antiemetics. Patients received surveys at postoperative day (POD) 3, 7, 14, and 56 documenting if they were still taking narcotics, the quantity of pills consumed, whether refills were obtained, their pain level, and their reason for stopping opioids. RESULTS: Patients consumed a mean of 22.5 pills, with a 95% confidence interval from 18 to 27 pills. Numerical Rating Scale pain scores started at 4 on POD 3 and decreased to 1.8 by POD 56. The percentage of patients still taking narcotics decreased from 55% on POD 3 to 2.8% by POD 56. Five new prescriptions were given during the study, with 3 being due to side effects from the original medication. CONCLUSIONS: Patients receiving regional anesthesia for outpatient foot and ankle surgeries reported progressively lower pain scores with low narcotic use up to 56 days postoperatively. We suggest that providers consider prescribing 30 pills as the benchmark for this patient population. LEVEL OF EVIDENCE: Level II, prospective comparative study.

Dietary Supplementation with Organoselenium Accelerates Recovery of Bladder Expression, but Does Not Improve Locomotor Function, following Spinal Cord Injury.

Selenium is an essential element required for activity of several antioxidant enzymes, including glutathione peroxidase. Because of the critical role of the antioxidant system in responding to traumatic events, we hypothesized that dietary selenium supplementation would enhance neuroprotection in a rodent model of spinal cord injury. Rats were maintained on either a control or selenium-enriched diet prior to, and following, injury. Dietary selenium supplementation, provided as selenized yeast added to normal rat chow, resulted in a doubling of selenium levels in the spinal cord. Dietary selenium reduced the time required for recovery of bladder function following thoracic spinal cord injury. However, this was not accompanied by improvement in locomotor function or tissue sparing.