Urinary Tract Infection Guideline Adherence in a Dutch Sentinel Nursing Home Surveillance Network.

OBJECTIVES: To investigate guideline adherence 3 years after the introduction of a national guideline on urinary tract infections (UTIs) in frail older adults. Appropriate use of urine dipstick tests, treatment decisions, and antibiotic drug choices in residents with (suspected) UTIs without a catheter were examined. DESIGN: Observational prospective study. SETTING AND PARTICIPANTS: Nineteen nursing homes participating in a Dutch Sentinel Nursing Home Surveillance Network. METHODS: As of September 2021, for a 3-month period, medical practitioners recorded additional clinical information in the electronic health record in case of a (suspected) UTI. Based on this information, adherence to guideline recommendations was assessed. Nonadherence was classified into 2 categories: (1) "intentional nonadherence" as reported by practitioners and (2) "nonadherence otherwise" applied to all other cases where the recorded information was discordant with the guideline recommendations. RESULTS: A total of 532 cases of (suspected) UTIs from 469 residents were analyzed. In 455 cases (86%), dipsticks were used. For the 231 cases where clinical signs and symptoms already indicated no UTI treatment according to the guideline, a dipstick was still inappropriately ordered in 196 cases (85%). The decision to prescribe or withhold antibiotics was in 69% of the cases adherent, in 6% intentionally nonadherent, and in 25% nonadherent otherwise. The type of prescribed antibiotic was adherent to the recommended antibiotics for cystitis in 88% and for UTIs with signs of tissue invasion in 48%. Overall, for 40% of suspected UTIs, adherence to all relevant recommendations could be established, and in 9% practitioners reported intentional nonadherence to the guideline. CONCLUSIONS AND IMPLICATIONS: There is considerable room for improvement in all clinical stages of managing a suspected UTI in Dutch nursing homes, particularly with regard to the importance of patient's clinical signs and symptoms for appropriate dipstick use and antibiotic UTI treatments.

Prevalences and Indications of Psychotropic Drug Prescriptions in Nursing Home Residents with Korsakoff Syndrome.

Psychotropic drugs (PD) are often prescribed to nursing home residents with Korsakoff syndrome (KS). It is unknown whether these drugs are prescribed correctly or whether they are prescribed off-label, for example, to treat behavioral symptoms. To get more insight into PD prescriptions, a descriptive study was performed. The type, category and indications of PD prescriptions of 285 participants were analyzed using medication charts and questionnaires. Behavioral symptoms were investigated with the Neuropsychiatric Inventory-Questionnaire. The results showed that atypical antipsychotics (57.1%) were prescribed more frequently than typical antipsychotics (49.3%). Of the antidepressants, selective serotonin/norepinephrine reuptake inhibitors (63.1%) were most frequently prescribed, followed by tricyclic antidepressants (23.4%). Of the benzodiazepines, anxiolytics (85.7%) were more prescribed than hypnotics (24.5%). Besides psychiatric disorders, PD were also prescribed to treat behavioral symptoms varying from 29.9% (antipsycho-tics) to 26.3% (benzodiazepines) and 9.3% (antidepressants). Furthermore, prescriptions were high if behavioral symptoms were present. To conclude, PD are often prescribed to residents with KS for an unapproved indication, namely behavioral symptoms. Additional research is needed to obtain further insight into the current prescribing culture and the effectiveness of PD. The insights thus obtained may, ultimately, contribute to the appropriate prescription of PD for people with KS.

Impaired Awareness in People with Severe Alcohol-Related Cognitive Deficits Including Korskoff's Syndrome: A Network Analysis.

BACKGROUND: Impaired awareness of one's own functioning is highly common in people with Korsakoff's syndrome (KS). However, it is currently unclear how awareness relates to impairments in daily functioning and quality of life (QoL). METHODS: We assessed how impaired awareness relates to cognitive, behavioral, physical, and social functioning and QoL by applying a network analysis. We used cross-sectional data from 215 patients with KS or other severe alcohol-related cognitive deficits living in Dutch long-term care facilities (LTCFs). RESULTS: Apathy has the most central position in the network. Higher apathy scores relate positively to reduced cognition and to a greater decline in activities of daily living and negatively to social participation and the use of antipsychotic drugs. Impaired awareness is also a central node. It is positively related to a higher perceived QoL, reduced cognition and apathy, and negatively to social participation and length of stay in the LTCF. Mediated through apathy and social participation, impaired awareness is indirectly related to other neuropsychiatric symptoms. CONCLUSIONS: Impaired awareness is closely related to other domains of daily functioning and QoL of people with KS or other severe alcohol-related cognitive deficits living in LTCFs. Apathy plays a central role. Network analysis offers interesting insights to evaluate the interconnection of different symptoms and impairments in brain disorders such as KS.

Factors Associated with ADL Dependence in Nursing Home Residents with Korsakoff's Syndrome and Other Alcohol-Related Disorders: An Explorative Cross-Sectional Study.

Difficulties in performing activities of daily living (ADL) are common in patients with Korsakoff's syndrome (KS). The aim of this study was to identify factors associated with ADL dependence in nursing home residents with KS. This exploratory, cross-sectional study included 281 residents with KS from 9 specialized nursing homes in the Netherlands. We examined demographic, cognitive, somatic, and (neuro)psychiatric characteristics. ADL dependence was assessed with the Inter-RAI ADL Hierarchy Scale. Multivariable logistic regression analyses were used to identify factors associated with ADL dependence. Cognitive impairment (odds ratio [OR] = 7.46; 95% confidence interval [CI] = 2.10-30.5), female gender (OR = 3.23; CI, 1.21-8.78), staying in a nursing home for ≥5 years (OR = 3.12; CI, 1.24-8.33), and impaired awareness (OR = 4.25; CI, 1.56-12.32) were significantly associated with higher ADL dependence. Chronic obstructive pulmonary disease (COPD) was significantly associated with lower ADL dependence (OR = 0.31; CI, 0.01-0.84). The model explained 32% of the variance. The results suggest that when choosing interventions aimed at improving ADL functioning, special attention should be paid to residents living more than five years in the nursing home, with a female gender, with more severe cognitive impairments, and/or with COPD.

Caregivers' perspectives on good care for nursing home residents with Korsakoff syndrome.

BACKGROUND: In the Netherlands, people with severe cognitive deficits due to Korsakoff syndrome are generally admitted to a specialized nursing home. Professional caregivers experience that these residents are often not aware of their deficits, and consequently, their willingness to accept care is relatively low. However, these residents need permanent support when performing daily tasks due to severe cognitive deficits. The combination of objective care needs and low subjective responsiveness makes caring for people with Korsakoff syndrome a complex undertaking. It is unknown how professional caregivers deal with this complex task and how they manage the associated ethical challenges. OBJECTIVES: The aim of this study was to explore the professional caregivers' perspectives on good care for residents with Korsakoff syndrome. METHODS: A qualitative study design was used. Data were collected via semi-structured interviews. The Framework Method was used for the thematic analyses of the interview data. PARTICIPANTS AND RESEARCH CONTEXT: Five specialized nursing homes participated in this study. Twelve professional caregivers, including nurses, nursing assistants, and support workers, were selected based on the ability to provide rich information on the study topics and to capture a variety of demographic and professional characteristics. ETHICAL CONSIDERATIONS: The institutional review board of the VU University Medical Center Amsterdam approved the research protocol. The study was conducted in accordance with the ethical principles for medical research involving human subjects. FINDINGS: Three perspectives on good care emerged: (1) making daily life a joint effort, (2) being steadfast, and (3) treating with respect. DISCUSSION AND CONCLUSION: Professional caregivers try to achieve responsiveness in people with Korsakoff syndrome in three different ways. These perspectives reflect fundamentally different views on the care relationship and the autonomy of the resident. By elucidating the three perspectives, we hope to promote the practitioners' reflection on their own ideas about good care for people with Korsakoff syndrome.

Awareness and its relationships with neuropsychiatric symptoms in people with Korsakoff syndrome or other alcohol-related cognitive disorders living in specialized nursing homes.

OBJECTIVES: Impaired awareness of functional deficits is often observed in people with Korsakoff syndrome (KS) and may result in refusal of care, although this area has been understudied. This study aimed to investigate levels of impaired awareness and their relationships with neuropsychiatric symptoms (NPS) in people with KS residing in specialized nursing homes. METHODS: A cross-sectional, observational study was conducted among 215 residents with KS or other alcohol-related cognitive disorders. Awareness was measured with the Patient Competency Rating Scale (PCRS). NPS and subsyndromes were measured with the Neuropsychiatric Inventory-Questionnaire (NPI-Q). Adjusted multilevel regression analyses were performed to examine the relationships between the level of awareness and NPS. RESULTS: The mean level of impaired awareness was 39.3 (SD = 19.9) indicating moderate impairment. Twenty-nine percent of the residents had no or mildly impaired awareness; 37% were moderately impaired, and 34% were severely impaired. Residents with moderately impaired awareness showed more severe apathy than residents with no or mildly impaired awareness (difference 1.23; 95% CI 1.02-1.48; p = 0.03). No associations were found between the level of awareness and other NPI outcomes. Cognitive functioning seems to have the strongest impact on the association between level of awareness and NPS in KS residents. CONCLUSIONS: Impaired awareness of functional deficits is highly common in KS residents; however, apart from apathy, is not significantly related with NPS. Additional research should further examine, which interventions are effective in dealing with impaired awareness in these people, particularly when apathy is present.

Neuropsychiatric Symptoms in People With Korsakoff Syndrome and Other Alcohol-Related Cognitive Disorders Living in Specialized Long-Term Care Facilities: Prevalence, Severity, and Associated Caregiver Distress.

OBJECTIVES: Caring for people with Korsakoff syndrome (KS) residing in specialized long-term care facilities (LTCFs) can be distressing because of challenging neuropsychiatric symptoms (NPS). However, good-quality studies on NPS in this under-researched population are lacking. This study examined the prevalence and severity of NPS in people with KS living in specialized LTCFs and the associated caregiver distress. DESIGN: Cross-sectional, observational study. Data were obtained using structured interviews with care staff, elderly care physicians, and residents. SETTING: Nine specialized LTCFs in the Netherlands. PARTICIPANTS: KS residents admitted for at least 3 months. MEASUREMENTS: The prevalence and severity of NPS were measured with the Neuropsychiatric Inventory-Questionnaire (NPI-Q). The associated caregiver distress was assessed with the NPI Distress Scale (NPI-D) according to the nurse or nurse assistant. RESULTS: Almost all of the 281 residents (96.4%) showed at least 1 NPS and 45.8% showed 5 or more symptoms. Irritability/lability (68.3%), agitation/aggression (58.7%), and disinhibition (52.7%) were most prevalent. Although the mean level of severity for all NPS was relatively low, half of the residents (49.1%) had at least 1 severe NPS. Care staff experienced low levels of distress associated with NPS. CONCLUSION: NPS are highly prevalent in KS residents. Unexpectedly, these did not have any severe impact on residents and care staff. Acquiring more insight into the persistence and course of NPS, and its associations, among KS residents is important to better understand and reduce these symptoms and, ultimately, improve the quality of care for these residents.

Prevalence and severity of behavioural symptoms in patients with Korsakoff syndrome and other alcohol-related cognitive disorders: a systematic review.

OBJECTIVE: Experiences from clinical practice suggest that behavioural symptoms in patients with Korsakoff syndrome (KS) are a frequent problem. Knowledge about behavioural symptoms is important in understanding and managing these symptoms. The aim of this study is to review the prevalence and severity of behavioural symptoms in KS. METHODS: Relevant articles were identified by searching Medline (PubMed), PsycINFO, Embase and CINAHL up to 4 June 2014. Two reviewers independently selected the studies, extracted their baseline data and assessed methodological quality using a standardized checklist. RESULTS: Fifteen studies fulfilled the inclusion criteria. A diversity of diagnoses was used indicating that KS and other alcohol-related cognitive disorders and terms were used interchangeably. None of the studies were primarily designed to estimate the prevalence or severity of behavioural symptoms in patients with KS. Most studies had serious methodological limitations. The reported prevalence estimates of behavioural symptoms in the included studies varied strongly. Most prevalent were depressive symptoms and disorders (2-50%, median 27%) and agitation and aggression (10-54%, median 27%). None of the reported, mean severity estimates met pathological thresholds. The highest severity estimates were found for apathy. CONCLUSIONS: Good quality studies on behavioural symptoms in patients with KS are lacking. Observational research designed to provide reliable estimates of the prevalence and severity of behavioural symptoms in patients with KS is needed. This could improve understanding and managing these symptoms and help care staff to better support the needs of this specific patient group. Copyright © 2016 John Wiley & Sons, Ltd.

Need for early diagnosis of mental and mobility changes in Wernicke encephalopathy.

Korsakoff syndrome is a chronic form of amnesia resulting from thiamine deficiency. The syndrome can develop from unrecognized or undertreated Wernicke encephalopathy. The intra-individual course of Wernicke-Korsakoff syndrome has not been studied extensively, nor has the temporal progression of gait disturbances and other symptoms of Wernicke encephalopathy. Here we present the detailed history of a patient whose acute symptoms of Wernicke encephalopathy were far from stable. We follow his mobility changes and the shifts in his mental status from global confusion and impaired consciousness to more selective cognitive deficits. His Wernicke encephalopathy was missed and left untreated, being labeled as "probable" Korsakoff syndrome. Patients with a history of self-neglect and alcohol abuse, at risk of or suffering with Wernicke encephalopathy, should receive immediate and adequate vitamin replacement. Self-neglecting alcoholics who are bedridden may have severe illness and probably active Wernicke encephalopathy. In these patients, mobility changes, delirium, or impaired consciousness can be an expression of Wernicke encephalopathy, and should be treated to prevent further damage from the neurologic complications of thiamine deficiency.

Patients with Korsakoff syndrome in nursing homes: characteristics, comorbidity, and use of psychotropic drugs.

BACKGROUND: Very limited literature exists on the care and course of patients with Korsakoff syndrome (KS) living in long-term care facilities (LTCFs). Even less literature can be found on the pharmacological treatment of behavioral symptoms of KS. The purpose of the present study was to describe baseline characteristics, comorbidity, and the use of psychotropic drugs in institutionalized patients with KS. METHODS: In this cross-sectional descriptive study, 556 patients were included living in ten specialized care units in Dutch nursing homes. Data were collected by means of a retrospective chart review. RESULTS: The majority of patients were men (75%) and single (78%) with a mean age on admission of 56.7 years (SD 8.9, range 29.8-85.3). Mean length of stay was 6.0 years (SD 5.4, range 0.2-33.3). Sixty-eight percent of patients suffered from at least one somatic disease and 66% from at least one extra psychiatric disorder. One or more psychotropic drugs were prescribed to 71% of patients with a great variation in prescription patterns between the different nursing homes. CONCLUSION: Patients with KS depending on long-term care usually have comorbidity in more than one domain (somatic and psychiatric). The indications for prescribing psychotropic drugs are in many cases unclear and it seems probable that they are often given to manage challenging behavior. Longitudinal studies on the evidence for this prescription behavior and possible alternatives are recommended.