Discontinuation of benzodiazepines and Z-drugs in hospitalised population at the age of 60 and above. An open-label randomized controlled trial.

BACKGROUND: Treating insomnia with hypnotic drugs in elderly patients has many adverse effects. This study aims to assess the effect of two discontinuation methods of hypnotic drugs during acute hospitalization. METHODS: We conducted an open-label randomized controlled trial that included participants aged 60 and above taking benzodiazepines or Z-Drugs for at least 3 months as a treatment for insomnia and were admitted to the hospital. In the prospective arm, patients were randomly assigned into two intervention groups. In the Minimal Intervention (MI) group, patients received an explanation of the dangers of long-term treatment and a recommendation to stop the treatment. In the Tapering Down Intervention (TDI) group, in addition to the explanation, patients received a tapering down table. In the retrospective arm (control group), we examined the use of hypnotic drugs among hospitalized patients 3 months after hospitalization, similar to the patients in the prospective arm. RESULTS: 46 patients were enrolled in the MI group, 55 patients in the TDI group, and 114 patients in the control group. The mean age in the three groups was 75.0 ± 8.2, 75.9 ± 9.0, and 75.0 ± 7.9 years respectively (p = 0.85). After 3 months, seven (15.2%) of the patients in the MI group, 15 (27.3%) in the TD group, and 2 (1.8%) in the control group (p = 0.00003) were weaned from the hypnotic drugs treatment, without a significant difference between the intervention groups (p = 0.221). CONCLUSIONS: A short intervention during hospitalization results in a significant decrease in hypnotic drug use.

Delirium screening in the emergency department: evaluation and intervention.

BACKGROUND: Between 8-17% of older adults, and up to 40% of those arriving from nursing homes, present with delirium upon admission to the Emergency Department (ED). However, this condition often remains undiagnosed by ED medical staff. We investigated the prevalence of delirium among patients aged 65 and older admitted to the ED and assessed the impact of a prospective study aimed at increasing awareness. METHODS: The study was structured into four phases: a "pre-intervention period" (T0); an "awareness period" (T1), during which information about delirium and its diagnosis was disseminated to ED staff; a "screening period" (T2), in which dedicated evaluators screened ED patients aged 65 and older; and a "post-intervention period" (T3), following the departure of the evaluators. Delirium screening was conducted using the Brief Confusion Assessment Method (bCAM) questionnaire. RESULTS: During the T0 and T1 periods, the rate of delirium diagnosed by ED staff was below 1%. The evaluators identified a delirium rate of 14.9% among the screened older adults during the T2 period, whereas the rate among those assessed by ED staff was between 1.6% and 1.9%. Following the evaluators' departure in the T3 period, the rate of delirium diagnosis decreased to 0.89%. CONCLUSIONS: This study underscores that a significant majority of older adult delirium cases remain undetected by ED staff. Despite efforts to increase awareness, the rate of diagnosis did not significantly improve. While the presence of dedicated delirium evaluators slightly increased the diagnosis rate among patients assessed by ED staff, this rate reverted to pre-intervention levels after the evaluators left. These findings emphasize the necessity of implementing mandatory delirium screening during ED triage and throughout the patient's stay.

Unusual presentation of aggressive high-grade B-cell lymphoma of colonic origin: A case report and review of the literature.

Colonic lymphoma is a rare disease. The presented case is unique, being manifested with abrupt onset, including circulatory shock and lactic acidosis as the initial presentation.

The effect of maternal anemia on maternal and neonatal outcomes in twin pregnancies.

OBJECTIVE: The objective of this study is to investigate the effect of second trimester anemia on maternal and perinatal outcomes in twin pregnancies. METHODS: A retrospective population-based study was conducted, comparing maternal and neonatal outcomes in women carrying twins, with second trimester anemia (defined as hemoglobin < 10 g/dl) to those without anemia (defined as hemoglobin > or equal to 10 g/dl). Deliveries occurred in a tertiary medical center in 2013. RESULTS: During the study period, there were 307 twin deliveries. Hemoglobin levels were available for 247 (80.4%) twins; 66 (26.7%) of these had anemia (<10 g/dl) during the second trimester. Women with second trimester anemia had a higher parity (p=0.03), and needed more blood transfusions than those with hemoglobin level > or equal to 10 g/dl (OR = 1.6; 95% CI 1.11-2.43, p < 0.001). No significant differences were noted between the groups regarding other obstetrical outcomes or regarding perinatal outcomes. CONCLUSION: Second trimester anemia in women carrying twins is associated with a high parity and increases the risk for blood transfusions. However, in our population, maternal anemia in twin gestations does not increase the risk for adverse perinatal outcome.