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An increasing amount of literature suggests the positive effects of nature in healthcare. The extended life expectancy in the US and the consequent need for long-term care indicates a future need for restorative therapy innovations to reduce the expense associated with long-term care. Moving carefully selected stroke patients' sessions to the peaceful setting of a dementia wander garden, with its designed paths and natural stimuli, may be beneficial. Natural settings have been shown to improve attention and reduce stress--both important therapy objectives in many post-stroke rehabilitation programs. In this case study, using the dementia wander garden for restorative therapy of a non-dementia patient was a novel idea for the restorative therapy group, which does not have a horticultural therapy program. The dementia wander garden stage of the post-stroke rehabilitation helped the patient through a period of treatment resistance. The garden provided both an introduction to the patient's goal of outdoor rehabilitation and a less threatening environment than the long-term care facility hallways. In part because the patient was less self-conscious about manifesting his post-stroke neurological deficits, falling, and being viewed as handicapped when in the dementia wander garden setting, he was able to resume his treatment plan and finish his restorative therapy. In many physical and mental rehabilitation plans, finding a treatment modality that will motivate an individual to participate is a principal goal. Use of a dementia wander garden may help some patients achieve this goal in post-stroke restorative therapy. [ABSTRACT FROM AUTHOR]

Objectives: To assess the relation between renal function and delirium and to assess and compare the relation between cerebral white matter lesion (WML) and renal function as estimated by three formulas for the estimated glomerular filtration rate (eGFR) in older adult hospitalized veterans with and without delirium., Methods: Commonly used formulas to assess renal function-the four-variable Modification of Diet in Renal Disease (MDRD), the six-variable MDRD, and the Cockcroft-Gault eGFR equations-were used to assess renal function in 100 older adult hospitalized veterans with delirium (delirium group) and 100 hospitalized veterans without delirium (nondelirium group) that were age, sex, and race matched. WML location and volumes were assessed using brain computed tomography imaging for each of the 200 veterans in the study. One radiologist, blinded to the diagnoses of the veterans, examined head computed tomography scans for WML in the cortex, subcortex (frontal, temporal, parietal, occipital lobes), basal ganglia (globus pallidus, caudate, putamen), and internal capsule. WML were graded as not present, <1 cm, 1 to 2 cm, or >2 cm. Exploratory χ 2 analyses were used to determine the association between the stage of chronic kidney disease and WML. Simple logistic regression analyses were then used to estimate the strength of association between the stages of kidney disease and WML for particular regions of the brain., Results: The mean age of delirium group and nondelirium group veterans was 66 years. χ 2 tests revealed no reliable relation between stages of renal disease and delirium. χ 2 exploratory analyses of WML in brain regions by renal disease stages demonstrated significant differences in associations among the MDRD-4, MDRD-6, and Cockcroft-Gault formulas for measuring eGFR. The MDRD-4 formula was least associated with the presence or absence of WML. The Cockcroft-Gault estimation of eGFR was most associated with the presence or absence of WML. Simple logistic regressions showed notable increases in the association between stages of renal failure and WMLs in specific areas of the brain, with the MDRD-4 being the least associative with the fewest specific areas and the Cockcroft-Gault formula being the most associative with the most specific areas., Conclusions: The association between stages 2 through 5 of chronic kidney disease and WLM support the role of kidney function as a potential risk factor for WML in older adult military veterans. The Cockcroft-Gault formula is an important renal index of suspected WML and renal stages 2 through 5, superior to the MDRD-6 and MDRD-4, respectively, in association with WML in older adult military veterans.

Objectives: To assess the experiences of a veteran initiated horticultural therapy garden during their 28-day inpatient Substance Abuse Residential Rehabilitation Treatment Program (SARRTP)., Design: Retrospective study., Setting: Veterans Affairs Medical Center (VAMC), Salem, Virginia, USA INTERVENTIONS: Group interviews with veterans from the last SARRTP classes and individual interviews with VAMC greenhouse staff in summer of 2016., Outcome Measures: Time spent in garden, frequency of garden visits, types of passive and active garden activities, words describing the veterans' emotional reactions to utilizing the garden., Results: In 3 summer months of 2016, 50 percent of the 56 veterans interviewed visited and interacted with the gardens during their free time. Frequency of visits generally varied from 3 times weekly to 1-2 times a day. Amount of time in the garden varied from 10min to 2h. The veterans engaged in active and/or passive gardening activities during their garden visits. The veterans reported feeling "calm", "serene", and "refreshed" during garden visitation and after leaving the garden., Conclusions: Although data was secured only at the end of the 2016 growing season, interviews of the inpatient veterans revealed that they used their own initiative and resources to continue the horticulture therapy program for 2 successive growing years after the original pilot project ended in 2014. These non-interventionist, therapeutic garden projects suggest the role of autonomy and patient initiative in recovery programs for veterans attending VAMC treatment programs and they also suggest the value of horticulture therapy as a meaningful evidence- based therapeutic modality for veterans., (Published by Elsevier Ltd.)

Background and Objective: Bupropion is generally considered safe and is widely used both as a monotherapy and as an augmentation agent for the treatment of major depression. Concerns have been raised about bupropion's propensity to precipitate new psychosis and worsen existing psychotic symptoms, although the mechanism is poorly understood. Three cases are reported in which bupropion use was associated with psychosis. The aim of the study was to explore the risk factors and possible mechanisms of psychosis in each case., Case Reports: Case 1 describes the interaction of cocaine abuse sensitization in a patient who developed psychosis with a lower dosage of bupropion. Cases 2 and 3 discuss the role of traumatic brain injury and structural brain lesions in increasing the risk of psychosis when using bupropion., Conclusions: Cocaine abuse, traumatic brain injury, and preexisting brain lesions appear to be risk factors for developing psychosis in persons taking bupropion. In such cases, clinicians should carefully assess the risks and benefits and closely monitor patients for symptoms of psychosis.

Objectives: The literature regarding the underlying neuropathogenesis of delirium on head computed tomography (CT) is limited. The aim of this research was to investigate, using case-control retrospective chart review, the association of white matter lesions (WML), cerebral atrophy, intracranial extravascular calcifications, and ventricular-communicating hydrocephalus in older adult military veterans with and without delirium hospitalized in a Veterans Affairs Medical Center., Methods: Head CT scans were examined for WML, atrophy, and intracranial extravascular calcifications globally in the cortex, subcortex (frontal, temporal, parietal, occipital lobes), basal ganglia (globus pallidus, caudate, putamen), and internal capsule, in addition to the presence of ventricular-communicating hydrocephalus. WML were graded as not present, <1 cm, 1 to 2 cm, or >2 cm. Atrophy, cerebral atrophy, intracranial extravascular calcifications, and ventricular-communicating hydrocephalus were graded as present or not present., Results: There was a significant association of WML in the temporal lobe periventricular cortical and subcortical brain and a significant association of atrophy in the parietal lobes and the cerebellum in hospitalized older adult military veterans with delirium compared with hospitalized older adult military veterans without delirium. There were no differences between the delirium and nondelirium groups for intracranial extravascular calcifications and ventricular-communicating hydrocephalus., Conclusions: The results suggest that atrophy in the parietal lobes and the cerebellum of hospitalized older adult military veterans may be associated with an elevated risk of delirium when compared with age, race, and sex-matched control veterans. Continuing efforts are needed to clarify the role of atrophy during delirium in the veteran and nonveteran older adult population to reduce progressive frailty and decreased quality of life secondary to hospital and posthospital-discharge delirium.

The effectiveness of medications for PTSD in general has been well studied, but the effectiveness of medicatio.ns prescribed specifically for post-traumatic stress disorder (PTSD) nightmares is less well known. This retrospective chart review examined the efficacy of various medications used in actual treatment of PTSD nightmares at one Veteran Affairs Hospital. Records at the Salem, VA Veterans Affairs Medical Center (VAMC) were examined from 2009 to 2013 to check for the efficacy of actual treatments used in comparis.on with treatments suggested in three main review articles. The final sample consisted of 327 patients and 478 separate medication trials involving 21 individual medications plus 13 different medication combinations. The three most frequently utilized medications were prazosin (107 trials), risperidone (81 trials), and quetiapine (72 trials). Five medications had 20 or more trials with successful results (partial to full nightmare cessation) in >50% of trials: risperidone (77%, 1.0-6.0 mg), clonidine (63%, 0.1-2.0 mg), quetiapine (50%, 12.5-800.0 mg), mirtazapine (50%; 7.5-30.0 mg), and terazosin (64%, 50.0-300.0 mg). Notably, olanzapine (2.5-10.0) was successful (full remission) in all five prescription trials in five separate patients. Based on the clinical results, the use of risperidone, clonidine, terazosin, and olanzapine warrants additional investigation in clinically controlled trials as medications prescribed specifically for PTSD nightmares., Competing Interests: The authors declare no conflict of interest. The authors report no conflict of interest. The report findings do not represent the views of the Department of Veterans Affairs or the United States Government. This material is the result of work supported with resources and the use of facilities at the Salem, Virginia VA Medical Center. The research team did not receive funding for this work.

Patients may exhibit posttraumatic stress disorder symptoms prior to the onset of dementia or uncover long quiescent symptoms of the disease, adding to the challenge of treating this population., Competing Interests: Author disclosures The authors report no actual or potential conflicts of interest with regard to this article.

Context: Horticultural therapy (HT) is a subgroup of occupational therapy (OT). Both HT and OT have been successful as adjunctive treatment modalities in substance abuse treatment. Studies have indicated that gardening promotes neuroendocrine and affective restoration from stress., Objectives: The study intended to assess the effect of HT versus nonhorticultural OT on cortisol levels, depression, symptoms of posttraumatic stress disorder (PTSD), alcohol cravings, and quality of life., Methods: The research team designed a randomized pilot study., Setting: The study was open for participation from July 2012-October 2012. It took place during multiple occurrences of a 28-d treatment programs for substance use disorder at a Veterans Affairs medical center. Participants • Participants were 49 veterans, averaging 46.4 y old (SD = 11.9); the dropout rate was 37%., Intervention: Participants were randomly assigned to the HT or the OT group. They attended supervised HT and OT groups 5 h/d for 3 wk. Outcome Measures • Pre- and posttreatment, participants completed the Quality of Life Enjoyment and Satisfaction Questionnaire-Short Form (Q-LES-Q-SF), the Alcohol Craving Questionnaire (ACQ-NOW), the Posttraumatic Stress Disorder Checklist Civilian Version (PCLC), and the Center for Epidemiologic Studies Depression Scale (CES-D). Salivary cortisol samples were taken at wk 1, 2, and 3., Results: A repeated measures analysis of variance (ANOVA) (F2,20 = 0.878) revealed that the HT performed was associated with a 12% reduction in salivary cortisol levels from wk 1 to wk 3, but the difference was not statistically significant (P = .43). Separate 1-way analyses of covariance (ANCOVAs) revealed no statistically significant differences in the self-administered tests, although both the Q-LES-Q-SF and CES-D showed a trend toward improving quality of life and depressive symptoms in the HT group compared with the OT group. Additional analysis of the nonbiologic tests suggests that most participants in the HT and OT had some benefit from the programmed activities., Conclusions: The trends suggest that HT may modulate stress in veterans, as evidenced by decreased cortisol levels and depressive symptoms, and may improve quality of life more than the programs in which the OT group participated. Further investigation with larger samples, including a nontreatment control group, is needed to determine whether the observed trends are treatment effects or due to abstinence.

Following the introduction of the Patient Self-Determination Act of 1990, the Veterans Health Administration developed its own advance medical directive (AMD) policy, which most recently states that documentation is mandatory for all hospital patients in all settings. The object of this study was to assess the effectiveness of AMD documentation at a local Veterans Affairs Medical Center. AMD documentation was compared among three inpatient services: surgery, medicine, and psychiatry. Retrospective in nature, 594 inpatient cases were compared. Results revealed that, overall, the rate of AMD documentation was 37.7%. AMD documentation on surgery was statistically more frequent (45.6%) than for either medicine (33.2%) or psychiatry (34.5%). The difference between the numbers of days to AMD documentation for all three services was not statistically significant. While there was no statistically significant difference across gender, Caucasians had AMDs documented more frequently than African Americans (p < .001). Logistic regression reveals that social worker and physician intervention, not patient-specific variables, are the primary predictors of AMD incidence. Policy makers may need to consider the realities of hospital care, especially in emergency settings, and be more specific in the steps of implementation of the policy in the evenings, weekends, and holidays. True adherence to policy implementation may require hospital administrators to increase staff and educational efforts so that the concept of AMD communication and documentation is completely explained to all staff and patients. Policy should include an electronic record reminder that is renewed every 3 years and provisions for accommodating patients who arrive on weekends and holidays, with special awareness of the particular communication needs of minority groups. The study conclusions are that further inquiry is needed to understand these policy nuances to enable the Veterans Affairs Administration to improve its policies and performance in this important aspect of healthcare.

Organophosphates (OPs) are ubiquitous in the world as domestic and industrial agricultural insecticides. Intentional poisoning as suicides attempts are clinical phenomena seen in emergency departments and clinics in agricultural areas. Intermediate syndrome with the neurological complication of extra pyramidal symptoms following acute OP ingestion may occur in pediatric and adult cases. While death is the most serious consequence of toxic OP doses, low levels of exposure and nonfatal doses may disrupt the neurobehavioral development of fetuses and children in addition to bring linked to testicular cancer and male and female infertility. These are disturbing. Chronic and acute toxicity from OPs are barriers to the health of our present and future generations. Symptoms and treatment of acute and chronic OP exposure are briefly referenced with inclusion of the intermediate syndrome. Suggestions for local and systemic reduction of the acute and long term consequences of OP ingestion are opined.

To assess the prevalence and the team interaction in cases of missed delirium in acute care veterans coded as not having a diagnosis of delirium in admission or discharge notes. In this retrospective study, the records of 183 hospitalized veterans admitted to the emergency department (ED), medicine, surgery and psychiatry services and coded as not having a diagnosis of delirium were analyzed. Clinical notes of each case were examined using DSM IV TR criteria for delirium. Of the 52 cases assessed to have delirium, 5 cases had been miscoded as not having delirium. In the remaining 47 cases the diagnosis of delirium had been missed. The rates of undiagnosed delirium were ED 46/160, medicine 39/132, surgery 4/17, psychiatry 4/29 and consult liaison (CL) 0/9. Of the 5 cases of delirium identified by the CL service, 2 consult diagnoses were accepted and 3 were rejected. Nursing notes had words suggesting delirium in 70.2 % of 47 cases compared to 41.3 and 43.6 % of the clinician case notes for these patients admitted to ED and medicine respectively. No delirium or cognitive screening scales were utilized in the work up of the 52 cases involving delirium. The study results suggest that continuing education by the CL service of all hospital personnel involved in patient care may improve the diagnosis of delirium. Also, increased clinician-nursing intra-team communication, in addition to careful scrutiny of the nursing and clinician notes may contribute to the reduced incidence of missed delirium.

A retrospective analysis was followed on 20 case reports covering the possible correlation between the atypical antipsychotic, quetiapine, and neuroleptic malignant syndrome (NMS), determined by the study of 7 different NMS criteria guidelines. A great majority (19) of the case studies did not meet the requirements of all 7 guidelines, frequently due to unreported information. Nor was quetiapine proven to be the sole cause of the possible NMS in the two age groups investigated. Only one case was found to have no other medication or medical conditions confounding the relationship of quetiapine and NMS symptoms, and that case was in the context of a significant quetiapine overdose. The other 19 cases demonstrated the difficulty of identifying the cause of NMS when polypharmacy and other medical conditions are involved. The authors note the need for caution in deciding both the presence of NMS and the causal factors of the symptoms.

Horticulture therapy employs plants and gardening activities in therapeutic and rehabilitation activities and could be utilized to improve the quality of life of the worldwide aging population, possibly reducing costs for long-term, assisted living and dementia unit residents. Preliminary studies have reported the benefits of horticultural therapy and garden settings in reduction of pain, improvement in attention, lessening of stress, modulation of agitation, lowering of as needed medications, antipsychotics and reduction of falls. This is especially relevant for both the United States and the Republic of Korea since aging is occurring at an unprecedented rate, with Korea experiencing some of the world's greatest increases in elderly populations. In support of the role of nature as a therapeutic modality in geriatrics, most of the existing studies of garden settings have utilized views of nature or indoor plants with sparse studies employing therapeutic gardens and rehabilitation greenhouses. With few controlled clinical trials demonstrating the positive or negative effects of the use of garden settings for the rehabilitation of the aging populations, a more vigorous quantitative analysis of the benefits is long overdue. This literature review presents the data supporting future studies of the effects of natural settings for the long term care and rehabilitation of the elderly having the medical and mental health problems frequently occurring with aging.

Objective: To describe the clinical experience in the first Veterans Affairs (VA)-U.S. Army Warrior Transition Clinic (WTC) telepsychiatry operation (September 2008-August 2009)., Materials: Joint VA and U.S. Army records., Methods: Analysis of intake, follow-up, and last visit records., Results: One hundred twenty active-duty U.S. Army soldiers were seen (394 clinic visits). Ninety-eight soldiers had one or more combat tours, principally in Iraq and Afghanistan. Posttraumatic stress disorder was diagnosed in 50.0% of the cases by the WTC telepsychiatrists. The majority of the soldiers had medical comorbidities, especially chronic pain (75.0%), in addition to mental health problems. Several of the soldiers were recovering from trauma (20.8%) and/or surgery (23.3%), 11.7% exhibited traumatic brain injuries, and 17.5% had headaches. Disrupted relationships (74.2%) were notable for non-family members, especially military cohorts such as other persons in the same WTC squad or platoon., Conclusion: The observations in this report come from a cross-section of soldiers who were triaged to meet WTC admission criteria. As this is the prototype VA-U.S. Army telepsychiatry collaboration, there are no comparative data at this time. The nature of the medical and psychiatric problems treated in the military WTC represents an index of the more severe combat trauma treated on military bases from ongoing combat operations and may predict future VA-U.S. Army collaborative telepsychiatry clinic experiences.

Objective: To report the response to low-dose risperidone in individuals with combat-related post-traumatic stress disorder (PTSD) combat nightmares., Design: Case series., Setting: Veterans Affairs Medical Center Mental Health Clinic and collaborative VA-U.S. Army Fort Bragg Warrior Transition Telepsychiatry Clinic., Practice Description: Veterans at the VA; soldiers that have severe medical and mental health problems in the Warrior Transition Telepsychiatry Clinic., Main Outcome Measure(s): No response: no change in frequency and/or severity of nightmares; partial response: decrease in frequency and/or severity of nightmares; full response: total cessation of recall of nightmares., Results: The four individuals included one active duty soldier and three veterans, ranging from 40 to 76 years of age. All served in the infantry, each in a different combat theater. Two participants had a reduction in the frequency and severity of nightmares at risperidone 1 mg at night. One veteran with blood alcohol levels greater than 300 mg/mL had a partial response with risperidone 3 mg at night. Without active substance abuse, the four individuals had a total cessation of nightmares the first night at a risperidone dose of 2 mg at night. The total cessation of nightmares with risperidone continued despite changes in concurrent antidepressants, anxiolytics, and hypnotics. No medication side effects were reported., Conclusion: The use of low-dose risperidone (1-3 mg) at night can reduce the severity and frequency or stop the recall of PTSD combat nightmares in some veterans and active duty soldiers. Risperidone may be an effective medication for combat nightmares of PTSD and merits additional exploration.

Objective: Bupropion is a substituted phenyl-ethylamine that is extensively utilized for the treatment of major depressive disorder and for smoking cessation. It is a reuptake inhibitor of dopamine and norepinephrine, and it also has some nicotinic antagonism. There are concerns that it may increase the risk of psychosis due to its dopaminergic effects. Our objective is to review the literature and analyze the risk of bupropion precipitating a psychotic illness in the general population as well as in the populations with a history of psychotic symptoms., Methods: A Medline database search limited to human and English-language studies was conducted using the keywords "bupropion" and "psychosis." A total of 23 articles were selected based on the relevance of the articles and their references. The data from these articles were collated., Results: Collated data show that there is some evidence to suggest that bupropion may cause or worsen psychosis in selected subpopulations. Higher doses of bupropion appear more likely to be associated with the outcome severity. Preexisting psychotic symptoms, substance abuse and drug interactions also seem to increase the risk. Concurrent use of antipsychotics at adequate doses appears to be protective., Conclusions: The literature is incomplete and in some cases contradictory. In selected cases, bupropion appears to be associated with the induction of psychotic symptoms in addition to the precipitation or worsening of an existing psychotic syndrome. Further research including controlled studies is required to clarify the risk of bupropion precipitating a psychotic illness in vulnerable populations., (Copyright © 2011 Elsevier Inc. All rights reserved.)

To improve the management of soldiers with combat-related mental health problems, an interdisciplinary telepsychiatry service was established between a clinic at the Fort Bragg army base and the Veterans Affairs (VA) Medical Center in Salem. In the first 12 months of operation, 120 soldiers (105 males) were seen in a total of 394 telepsychiatry sessions. The time spent on telepsychiatry by the six VA psychiatrists increased from 13 hours in the first month to 41 hours in the twelfth month. The number of telepsychiatry sessions increased from nine in the first month to 56 in the twelfth month. The mean global assessment of function score (GAF) in the soldiers increased significantly (P < 0.001) from 58.0 at intake to 62.3 at the last visit. Soldiers received VA telepsychiatry on average 22 days after the initial consultation with a primary care provider, a reduction of at least eight days compared to the previous delay. The majority of soldiers (89%) who were treated by VA psychiatrists enrolled in the VA within about six months of discharge. Similar VA-US Military collaborations may prove beneficial for other military bases that have returning combat soldiers.

Little has been reported about the relationship of a dementia wander garden with scheduled psychiatric medications in addition to changes in fall number and severity. The 28 participating residents of a dementia unit were divided into high (HUG) and low (LUG) wander garden user groups and assessed for the number and severity of falls. The type and dose of scheduled psychiatric medications were monitored for 12 months before and 12 months after the wander garden was opened. Results indicated that the residents experienced about a 30% decrease for the raw number of falls and fall severity scores. The HUG had a significant reduction in high-dose antipsychotics, whereas there was relatively no change in antidepressant, hypnotic, and anxiolytic use. High wander garden user group required fewer scheduled medications and experienced reduced falls and lower fall morbidity than the LUG. The most significant changes in scheduled psychiatric medications were reductions in scheduled antipsychotics and an increase in residents requiring no antipsychotics.

Delirious mania is often difficult to distinguish from excited catatonia. While some authors consider delirious mania a subtype of catatonia, the distinction between the two entities is important as treatment differs and effects outcome. It appears that as catatonia is described as having non-malignant and malignant states, the same division of severity may also apply to delirious mania. Non-malignant delirious mania meets the criteria for mania and delirium without an underlying medical disorder. The patients are amnestic, may lose control of bowel and bladder, but still respond to atypical antipsychotics and mood stabilizers. However, with increasing progression of the disease course and perhaps with an increasing load of catatonic features, delirious mania may convert to a malignant catatonic state (malignant delirious mania) which is worsened by antipsychotics and requires a trial of benzodiazepines and/or ECT. Three case reports are presented to illustrate the diagnostic conundrum of delirious mania and several different presentations of malignant catatonia.

Psychiatric symptoms associated with frontal lobe unruptured or ruptured intracranial dermoid cysts are rarely described in the medical literature. The case of a 58-year-old man with a chronic history of anxiety, major depression, and obsessive compulsive disorder who presented with new onset auditory and visual phenomena is described. This case illustrates the need to include an underlying brain tumor in the differential diagnosis when encountering new onset auditory and visual phenomena in patients with chronic mood and/or anxiety disorders.

Background: The effect on resident behaviors of adding a wander garden to an existing dementia facility was investigated., Methods: 34 male residents were observed for 12 months before and after opening the garden. Behaviors were assessed using the Cohen-Mansfield Agitation Inventory Short Form (CMAI), incident reports, as needed medications (pro re nata [PRN]), and surveys of staff and residents' family members as indices of affect., Results: Final CMAI scores and total PRNs employed were lower than baseline values with a trend for residents who used the garden more often to have less agitated behavior. Verbal inappropriate behaviors did not change significantly whereas physical incidents increased. Staff and family members felt that the wander garden decreased inappropriate behaviors and improved mood and quality of life of the dementia residents., Conclusions: Study design characteristics and garden management may have affected behaviors both positively and negatively. Additional studies are needed to explore the benefits of wander gardens for dementia residents.

Objective: To provide an overview of some of the most common drug-induced movement disorders (DIMD) seen in the elderly by the primary care clinician. The epidemiology, clinical presentation, differential diagnosis, treatment, risk factors, and preventive measures are presented for each DIMD., Data Sources: Medical literature and research article search utilizing PubMed (National Library of Medicine), Psych INFO (American Psychological Association), CINAHL Database (CINAHL Information Systems), the Library of Congress Catalogue, and the Internet., Study Selection: Reviews and articles from 1954 to 2005 concerning various movement disorders associated with medication in older adults. DATA EXTRACTIONS: Data on movement disorders associated with medications ranging from possible or controversial to well-established., Data Synthesis: With the aging of populations in the United States and other countries, the use of medications with potential risk of precipitating movement disorders is increasing. The majority of these iatrogenic problems will be first seen in the geriatric patient in various clinical settings, typically in a primary care setting. To a large extent they will be observed in patients with mild cognitive impairment or dementia having impaired recall and reduced capacity to participate in the diagnostic interview. The challenge to clinicians is complicated by the sizable number of medications that may be involved.

Dementia units in nursing homes have a disproportionately high number of demographic risk factors for falls. Many residents have a previous history of falls, the inability to call for assistance, and the inability to remember safety instructions. For interdisciplinary falls review committees, this population may be the most difficult to manage. The Virginia Veterans Care Center (VVCC) Dementia Unit Interdisciplinary Fall Team instituted a novel practice for reducing the number and severity of falls among the highest risk group of dementia patients. Certified nursing assistants (CNAs) were assigned to high-risk residents for focused supervision. The patients received consistent supervision by selected CNAs during the day and evening shifts. Eight residents identified as high risk who continued to have falls despite multiple interventions were selected for the study. A comparison of four months of intervention with the four months prior to the intervention revealed a significant (p = 0. 024) fall reduction during the intervention months. Individually, seven of the eight participants had reduced falls during the intervention period. A 5-point scale for fall severity demonstrated an overall reduction in fall severity during that period. Individually, five of the eight patients had a decreased fall severity, and one had no change. Two patients experienced an increase in fall severity due to ongoing medical problems. While the small number of patients in the study limits the power of the results, this novel intervention of using designated CNAs to supervise high-risk fall residents with dementia may prove helpful for staff in other nursing facilities.

The increasing use of percutaneous endoscopic gastrostomy (PEG) in cognitively compromised elderly presents complex treatment-related and ethical questions. Approximately half of all dementia patients will be unable to feed themselves within eight years of their diagnosis. Moreover, 85 percent of dementia patients have demonstrated refusal to eat. Geropsychiatry is often employed to evaluate these cognitively impaired patients either prior to or following PEG tube placement. This manuscript presents three cases to illustrate the most commonly encountered general dementia presentations: the ability to communicate with decisional capacity, the ability to communicate without decisional capacity, and severe verbal aphasia without decisional capacity. The study discusses ethical issues and treatment strategies for pre- and post-PEG tube placement consultations, including environmental interventions, in order to improve quality of life for this population.

Objective: To report a case of acute dystonia consisting of neck stiffness, trismus, and unilateral temporomandibular joint (TMJ) pain and subluxation secondary to an increase in sustained-release (SR) bupropion., Case Summary: A 44-year-old white man with a history of chronic low-back pain and tension headaches, taking no other medications, was started on bupropion SR 150 mg once a day for depression. The dosage was increased to 150 mg SR twice a day and eventually augmented with buspirone 15 mg 3 times a day. He developed bilateral trismus, inability to rotate his head laterally, and spontaneous left TMJ subluxation. Symptoms recessed with discontinuation of both medications and failed to reappear with a trial of buspirone 15 mg 3 times a day alone. A retrial of bupropion alone evidenced no adverse effects at a dosage of 150 mg SR once a day. However, when the dosage was increased to 150 mg SR twice a day, the patient reexperienced initial signs of neck stiffness, jaw muscle tightness, and left TMJ subluxation within 24-48 hours. Reduction of the bupropion dosage to 150 mg SR once daily stopped the symptoms; the patient has continued at this dosage without adverse effects for > 1 year., Discussion: Medication-induced focal dystonias usually present with dramatic head (most frequently oral-buccal) and neck muscle spasm with occasional jaw clenching, bruxism, and TMJ syndrome. In this case, the rapid onset of neck and jaw symptoms within 24-48 hours of an increase of bupropion SR from 150 mg once a day to 150 mg twice a day suggest that the patient may have been sensitized by an initial trial of bupropion and buspirone, or by the increased dose of bupropion alone. Both agents are reported to interact with both the dopaminergic and serotonergic systems. Although buspirone has been implicated in inducing acute dystonia, it did not do so in this case when used alone at a dose of 45 mg a day. During a second trial of bupropion SR 150 mg a day, neck and jaw symptoms recurred within 24-48 hours of increasing the dose to 150 mg SR twice a day. The symptoms receded when the bupropion dose was returned to 150 mg SR once a day, suggesting a dose-response relationship. The Naranjo probability scale indicated that this untoward reaction was probable., Conclusions: This case suggests that selected patients may experience dose-related acute dystonic adverse reactions to bupropion with or without buspirone augmentation. Dystonias, which usually follow administration of antipsychotics, have been linked to acute dopamine depletion and basal ganglion-derived gamma synchronization dysfunction. Acute dystonia symptoms may begin within hours of starting or changing antipsychotic drug dosage; however, 90% of symptoms are observed during the first 3-5 days of starting or increasing dosage. To the best of our knowledge, there have been no reports of bupropion-induced dystonia.

Objective: To outline treatment guidelines according to level of penile trauma for penile incarceration by metal devices., Method: A post-1950 (hand-held powered cutting tool era) Medline search was performed. Cases were divided into four groups: string techniques and variants with and without aspiration of blood from the glans; aspiration techniques; cutting devices; and surgical techniques. Trauma grade (according to Bhat et al., 1991), site time (incarceration time), removal technique, removal time, anesthesia and recovery time were assessed., Results: The string technique and variants were used for grades 1-3. They had short removal (30-120 min), site (3-72 h) and recovery (1-24 h) times. Occasional glans decompressive with blood aspiration was required. Anesthesias included none (wrapping without glans aspiration), i.m. morphine and general (glans aspiration). Pure aspiration techniques used multiple needle punctures for grades 2-3. Aspiration cases had short site times (8-14 h), but required a spinal or general anesthesia. Cutting device cases (grades 1-5) required general anesthesia, had a short removal times (45-90 min), but long site (7 h-30 days) and recovery (2-66 days) times. Surgical degloving was utilized mainly for grade 5 cases, required spinal or general anesthesia, had short site (2-30 days), but long recovery (9-28 days)., Conclusions: The string, wrapping, aspiration techniques and cutting devices are suited for grades 1-3. Cutting requires a shield to avoid blade trauma and water-cooling to prevent thermal injury. Suspected underlying devitalized tissue (e.g. grade 4) is examined by Wood's lamp. Failure to identify gangrenous tissue will result in post interventional complications and a prolonged recovery time.

Introduction and Methodology: To develop a practical gastrointestinal sutureless anastomosis technique, 164 end-to-end and end-to-side anastomoses were performed on the small intestine (SI), large intestine (LI), rectum, esophagus and gallbladder in 109 female Landrace pigs weighing 25 kg and 35 kg. There were 116 fibrin glue (FG) and 48 sutured anastomoses. The end-to-end SI and LI anastomoses were divided into five groups: sliding absorbable intraluminal nontoxic stent (SAINT); SAINT placement device (SAINT-PD); nonsliding SAINT (nST); sutureless stapler (SS); and sutured controls. The SAINT had a sucrose base, with some having reinforcing fibers., Results: No deaths from dehiscence occurred in any group except one FG-cylinder attempt in the colon (technique abandoned). Statistical analysis of gross pathology indices showed no significant group differences. However, trends favored the SAINT in many indices, including grade-0 intraluminal tissue ridge formation (70.8% SI, 84.4% LI) and grade-0 adhesion rates (45.8% SI, 73.1% LI). Histologic examination showed fewer giant cells, less inflammation, less scar tissue formation and faster healing in the SAINT and nST anastomoses than controls. Follow-up of 300-540 days demonstrated no signs of necrosis or stenosis in the SAINT anastomoses. The nST had excellent results; however, it seems impractical in SI anastomoses and unsuitable for LI., Conclusions: The SAINT-PD has potential for all gastrointestinal sites, but needs larger experimental trials. The SS technique is impractical and had high tissue ridge formation and adhesion rates. These preliminary trials suggest the simplicity, versatility and safety of the SAINT technique; however, the small groups limit result interpretation. The results present a starting point for sutureless FG gastrointestinal anastomosis, and future experimental evaluation with more extensive statistical analyses in larger studies are needed.

Research in reduced suture fibrin glue (FG) and sutureless FG anastomosis has been lagging behind FG utilization in other surgical fields. A review of the literature for vascular, esophageal, tracheal, gastrointestinal, common bile duct, ureteral, vas deferens, and Fallopian tube FG anastomosis indicates that reduced suture FG and sutureless FG procedures may be performed with less training, reduced operating time, leakage, ischemia, inflammation, and necrosis compared to sutured techniques. Reduced suture FG vascular anastomosis augments early anastomotic strength. Suture number for esophageal, tracheal, and tracheobronchial anastomoses can be reduced with FG. Bursting strength in pig small intestine and rat colon was lower at 4 days postoperatively, but returned to sutured strength at 7 days. Mortality was unaffected, and 18-month follow-up in sutureless FG intestinal anastomosis in pigs showed no stenosis. Preliminary ureteral studies have demonstrated successful sutureless FG and reduced suture FG laparoscopic techniques in pigs. Reduced suture FG and sutureless FG vas deferens anastomosis may reduce sperm granuloma rates, with increased patency and pregnancy rates. Patency and pregnancy rates have been similar for tubal FG, reduced suture FG, autologous fibrin glue (AFG), and sutured anastomosis. Any risk of viral transmission or immune response is eliminated by AFG. While there are few studies in many areas of FG hollow vessel anastomosis, the current literature illustrates many of the advantages of FG over other anastomotic techniques and should provide impetus for continued research in this promising field of surgery.

Reduced blood flow of from 43 to 71% has been reported in sutured and stapled anastomoses. The sutureless sliding, absorbable, intraluminal, nontoxic stent (SAINT)-fibrin glue anastomotic method, which clamps the stump margins between 2 dissolving surfaces, includes only two stages of temporary compression (about 6 min total using 4 IU/mL thrombin) during the glue application in order to promote vascularization. A SAINT placement device (SAINT-PD) was introduced to facilitate low rectal anastomoses. Morphohistologic results from limited trials using fibrin glue with an untied sutureless stapler technique and a prototype non-gear-driven SAINT-PD, neither having the two dissolvable clamping surfaces of the SAINT, showed a 29 and 25% incidence of intraluminal tissue ridges, respectively. Since these tissue ridges could result in subclinical dilatation or frank stenosis, and the more extensive SAINT trials had an 8% incidence of tissue ridges, redesign of the SAINT-PD was undertaken. Consequently, to improve the anastomotic quality of the SAINT-PD, the sliding absorbable reinforced ring (sucrose base) acting as the second dissolvable surface for the SAINT-PD and a new axially controlled geared SAINT-PD design are described.

Sutureless anastomosis of the gastrointestinal tract using fibrin glue and sliding absorbable intraluminal nontoxic stents (SAINTs) has two shortcomings, stent shaft breakage and the lack of a transanal insertion device (TID) for low anterior resection. Reinforcement of the sucrose base SAINT (R-SAINT) is described. Sutureless anastomosis is attempted using a stapleless mechanical stapler (SS) and used as preprototype to screen histologically and mechanically for TID anastomoses in the small intestine. Finally, a prototype absorbable head SAINT placement device (SAINT-PD) intended for TID, similar to the SS, is utilized on the small intestine. Fifty-seven Landrace pigs weighing 25-35 kg were used to perform 58 anastomoses, including the small intestine (15 manual, 19 SAINT, 11 SS, 5 R-SAINT, 6 SAINT-PD) and large intestine (2 R-SAINT). All anastomoses performed with the R-SAINT succeeded on the first attempt even if the shaft cracked. The SS technique proved impractical, but the histological screen results from 7 to 60 days did approximate those of corresponding SAINT anastomoses. The SAINT-PD demonstrated operational improvement over the SS, but the histological results were similar to both the SS and SAINT. The advantages of the R-SAINT and SAINT-PD are that they leave no foreign bodies or pressure clamping devices at the anastomostic site. Larger studies may show the R-SAINT and the SAINT-PD to be practical, new surgical tools in sutureless fibrin glue anastomosis.

The absence of foreign bodies in sutureless anastomoses provides faster healing. The first sutureless cholecystojejunostomies were reported by Murphy in 1892. The common bile duct was tied and 11 cholecystojejunostomies plus 12 jejunojejunostomies were performed in 12 Landrace pigs employing sliding absorbable intraluminal nontoxic stents (SAINTs) and fibrin glue. One cholecystojejunostomy was not performed owing to a gallbladder morphologic anomaly. Three animals died of problems unrelated to the SAINT-glue anastomoses. Of the 18 anastomoses in the 9 remaining animals, all were patent at the verification times of 14, 30, 120, and 480 days. Morphologically,there was greater edema and reduced height of the glandular epithelium in the 30-day CJs when compared to the jejunojejunal anastomoses. Results indicate that the sutureless SAINT-fibrin glue procedure is quite versatile and may be utilized for cholecystoenteric anastomoses.

The authors describe the case of a highly stressed 36-year-old man who experienced ten or more painful episodes per year of recurrent oral-lingual herpes simplex virus 1, which were only partially responsive to acyclovir therapy for three years. A three-year diary of activities, personal stresses, concurrent infections, local trauma, and other possible psychogenic, somatogenic, and environmental events was used systematically to attempt to pair the stresses with the recurrent herpes episodes. Chlorinated swimming pool water seems to have been the triggering agent of the recurrent herpes simplex virus 1 episodes due to its temporal correlation and the greater than twenty-four-month asymptomatic period after the patient discontinued swimming in chlorinated water, but continued to swim in fresh and salt water, along with his normal pursuit of all other activities and habits.

A new sutureless anastomosis technique employing a sliding absorbable intraluminal nontoxic stent (SAINT) and fibrin glue with limited (minutes) stump margin pressure is described. Fifty-one (27 small intestine, 24 colon) SAINT anastomoses were performed in 31 Landrace pigs (25-35 kg). Controls consisted of 48 (26 small intestine, 22 colon) continuous single-layer submucosal anastomoses in 26 pigs. SAINTs, which dissolve in about 30-60 min, were formed from heated sucrose and water poured into handcrafted aluminum molds. Follow-up from 7 to 540 days showed no stenosis or anastomotic imperfections in the latter part of the experiment after the SAINT production and surgical techniques were improved. The SAINT group had fewer site adhesions, faster healing, less foreign body reaction, and fewer lymphocytes than the control group. Initial results indicate that the SAINT-fibrin glue procedure may be an effective sutureless anastomotic method from the duodenum to the sigmoid colon.