"Delirium Day": A nationwide point prevalence study of delirium in older hospitalized patients using an easy standardized diagnostic tool

Background: To date, delirium prevalence in adult acute hospital populations has been estimated generally from pooled findings of single-center studies and/or among specific patient populations. Furthermore, the number of participants in these studies has not exceeded a few hundred. To overcome these limitations, we have determined, in a multicenter study, the prevalence of delirium over a single day among a large population of patients admitted to acute and rehabilitation hospital wards in Italy. Methods: This is a point prevalence study (called "Delirium Day") including 1867 older patients (aged 65 years or more) across 108 acute and 12 rehabilitation wards in Italian hospitals. Delirium was assessed on the same day in all patients using the 4AT, a validated and briefly administered tool which does not require training. We also collected data regarding motoric subtypes of delirium, functional and nutritional status, dementia, comorbidity, medications, feeding tubes, peripheral venous and urinary catheters, and physical restraints. Results: The mean sample age was 82.0 \ub1 7.5 years (58 % female). Overall, 429 patients (22.9 %) had delirium. Hypoactive was the commonest subtype (132/344 patients, 38.5 %), followed by mixed, hyperactive, and nonmotoric delirium. The prevalence was highest in Neurology (28.5 %) and Geriatrics (24.7 %), lowest in Rehabilitation (14.0 %), and intermediate in Orthopedic (20.6 %) and Internal Medicine wards (21.4 %). In a multivariable logistic regression, age (odds ratio [OR] 1.03, 95 % confidence interval [CI] 1.01-1.05), Activities of Daily Living dependence (OR 1.19, 95 % CI 1.12-1.27), dementia (OR 3.25, 95 % CI 2.41-4.38), malnutrition (OR 2.01, 95 % CI 1.29-3.14), and use of antipsychotics (OR 2.03, 95 % CI 1.45-2.82), feeding tubes (OR 2.51, 95 % CI 1.11-5.66), peripheral venous catheters (OR 1.41, 95 % CI 1.06-1.87), urinary catheters (OR 1.73, 95 % CI 1.30-2.29), and physical restraints (OR 1.84, 95 % CI 1.40-2.40) were associated with delirium. Admission to Neurology wards was also associated with delirium (OR 2.00, 95 % CI 1.29-3.14), while admission to other settings was not. Conclusions: Delirium occurred in more than one out of five patients in acute and rehabilitation hospital wards. Prevalence was highest in Neurology and lowest in Rehabilitation divisions. The "Delirium Day" project might become a useful method to assess delirium across hospital settings and a benchmarking platform for future surveys

Monitored anesthesia care with target controlled infusion (TCI) in myringoplasty

Aim. The aim of this study was to evaluate the efficacy of the monitored anesthesia care MAC with target controlled infusion TCI associated to local anaesthesia in retroauricular myringoplasty, as an alternative to general anaesthesia. Methods. The study group consisted of 55 patients submitted to myringoplasty, aged 8-80. Surgery was carried out under general anesthesia (group A: 58%) and following the MAC with TCI (group B: 42%). Each patient underwent a routine preoperative and postoperative evaluation. Results. In 84% of cases the healing of the tympanic membrane was gained and there was not difference in the success rate between subjects operated on by means of general anaesthesia or in MAC with TCI. In both groups no problems were found. Conclusion. In conclusion, the MAC with TCI applied in myringoplasty does not involve the risks or side effects that can be provoked by narcosis and for this reason it can be recommended to patients with ASA >2. MAC with TCI can be considered as a first choice because of the excellent comfort for the patient as well as for the surgeon, reaching the same anatomical and functional results achieved under general anesthesia

Fibromyalgia and Depression in Women: An 1H-NMR Metabolomic Study

Fibromyalgia is a chronic and systemic syndrome characterized by muscle, bone, and joint pain. It is a gender-specific condition with a 9:1 incidence ratio between women and men. Fibromyalgia is frequently associated with psychic disorders affecting the cognitive and emotional spheres. In the reported work, we compared 31 female fibromyalgia patients to 31 female healthy controls. They were analyzed for biochemical clinical parameters, for autoimmune markers, and were subjected to 1H-NMR metabolomics analysis. To identify a correlation between the metabolomic profile and the psychic condition, a subset of 19 fibromyalgia patients was subjected to HAM-A and HAM-D Hamilton depression tests. Multivariate statistical analysis showed the dysmetabolism of several metabolites involved in energy balance that are associated with systemic inflammatory conditions. The severity of depression worsens dysmetabolic conditions; conversely, glycine and glutamate, known for their critical role as neuromodulators, appear to be potential biomarkers of fibromyalgia and are associated with different severity depression conditions

A retrospective study on a cohort of patients with lymphocytic colitis Estudio retrospectivo de una cohorte de pacientes con colitis linfocítica

Objective: the term "microscopic colitis" includes lymphocytic colitis (LC) and collagenous colitis, bearing common clinical presentation distinguishable only by histopathological examination of colonic biopsies. This study reports on demographic and clinical characteristics, and outcome of a cohort of patients with LC. Methods: demographic, clinical and histopathological data were reviewed. Every patient underwent total colonoscopy with multiple biopsies examined by an expert pathologist. Diagnosis of LC was confirmed if histopathological criteria were present. Routine laboratory tests were collected to rule out other diagnosis. Results: we included 80 patients (28 males; mean age: 46.4 years). At diagnosis, 71 patients (88%) reported diarrhea, 46 (58%) abdominal pain, 21 (36%) weight loss, 10 (13%) nausea. Regarding autoimmune or inflammatory diseases accompanying LC, thyroid disorders and celiac disease (CD) ranked first. Moreover, in over 10% of patients who underwent esophagogastroduodenoscopy, duodenal biopsies showed villi alterations classified as Marsh I damage, without clinical and serological data for diagnosis of CD. Mesalazine and oral topical steroids (budesonide or beclomethasone) were used to treat LC in 34 (43%) and 32 (39%) of patients, respectively, with similar percentages of clinical response (approximately 80%). Conclusions: the need for total colonoscopy with multiple biopsies in all patients with chronic watery diarrhea was confirmed. Since the association between CD and LC exists, additional tests should be performed in patients not responding to gluten-free diet or to LC specific therapy to exclude the other condition. Mesalazine obtained a similar outcome than oral steroids in this cohort

Estudio retrospectivo de una cohorte de pacientes con colitis linfocítica

Objective: the term "microscopic colitis" includes lymphocyt ic colitis (LC) and collagenous colitis, bearing common clinical pre sentation distinguishable only by histopathological examination of colonic biopsies. This study reports on demographic and clinical characteristics, and outcome of a cohort of patients with LC. Methods: demographic, clinical and histopathological data were reviewed. Every patient underwent total colonoscopy with multiple biopsies examined by an expert pathologist. Diagnosis of LC was confirmed if histopathological criteria were present. Rou tine laboratory tests were collected to rule out other diagnosis. Results: we included 80 patients (28 males; mean age: 46.4 years). At diagnosis, 71 patients (88%) reported diarrhea, 46 (58%) abdominal pain, 21 (36%) weight loss, 10 (13%) nausea. Regarding autoimmune or inflammatory diseases accompanying LC, thyroid disorders and celiac disease (CD) ranked first. More over, in over 10% of patients who underwent esophagogastro duodenoscopy, duodenal biopsies showed villi alterations classified as Marsh I damage, without clinical and serological data for diag nosis of CD. Mesalazine and oral topical steroids (budesonide or beclomethasone) were used to treat LC in 34 (43%) and 32 (39%) of patients, respectively, with similar percentages of clinical re sponse (approximately 80%). Conclusions: the need for total colonoscopy with multiple biopsies in all patients with chronic watery diarrhea was con firmed. Since the association between CD and LC exists, addition al tests should be performed in patients not responding to glutenfree diet or to LC specific therapy to exclude the other condition. Mesalazine obtained a similar outcome than oral steroids in this cohort