Delirium is a complex neuropsychiatric syndrome which is common in all medical settings. It often goes unrecognized due to difficulties in the detection of its hypoactive variant. This review aims to provide an up-to-date account on recent research on hypoactive delirium (HD). Thirty-eight studies, which were conducted in various clinical settings, including the Intensive Care Unit (ICU), were included in this review. Those studies involved recent research that has been published during the last 6 years. Prevalence of HD was found to vary considerably among different settings. HD seems to be more common in critically ill patients and less common in patients examined by consultation-liaison psychiatric services and in mixed patient populations. The presence of HD in ICU patients was associated with higher short- and long-term mortality and other adverse outcomes, but no such association was reported in other settings. Research on other possible associations of HD with clinical variables and on symptom presentation yielded inconclusive results, although there is some evidence for a possible association of HD with benzodiazepine use. There are several methodological issues that need to be addressed by future research. Future studies should examine HD in the primary care setting; treatment interventions should also be the objective of future research.

Background:Admission of a patient in the Intensive Care Unit (ICU) and the recovery process may be stressful for family members.Objectives:This study aimed to explore the families’ psychological symptoms and their evolution over the 1st week of patients’ ICU stay. Additional objectives were the estimation of the families’ need for support and the estimation of satisfaction regarding the information provided by ICU physicians.Methods:A total of 108 individuals were participated in the study. Participants were interviewed with the Hamilton Anxiety Rating Scale and filled the Beck Depression Scale II on days 1 and 7 of patients’ ICU admission. They also filled a self-reported questionnaire which was created by the investigators, involving decision-making procedures; the satisfaction of the families of the patients’ care; and the support of the families by medical and nursing staff.Results:Anxiety levels were not significantly different among 2-time points, whereas rates of depressive symptoms raised significantly from 38% (day 1) to 58.3% (day 7). In cases of anxiety changes, age, education, closeness of relationship, and APACHE II score were the factors been associated. Changes in depressive symptoms were not associated with any of those factors. Over a week, there were significant differences in relatives’ views on participating in the decision-making procedure, and on expressing their opinion and concerns regarding the treatment process. Their attitudes about receiving support by the ICU personnel and even by mental health specialists, such as psychologists also changed.Conclusions:Over the 1st week of ICU admission, depressive symptoms in patients’ relatives were gradually evolving, while anxiety symptoms fluctuated and they were affected by the severity of the patients’ condition. Attitudes toward treatment procedures and the perceived need for support also changed. These findings should be taken into account by the ICU personnel.

Background/Aim: Acute pulmonary embolism during cesarean section is extremely rare and only a limited number of cases have been reported in literature. The aim of this study was to report a case of acute high risk pulmonary embolism during elective cesarean section treated with systemic thrombolysis and discuss the multidisciplinary management in both early recognition and prompt treatment. Case Report: A 39-year-old, G5P2, ASA II parturient presented for repeat cesarean section under general anesthesia. A sudden drop in end-tidal CO 2 after placenta delivery combined with significant hemodynamic instability after an uneventful intraoperative course was strongly indicative of pulmonary embolism. Urgent transthoracic ultrasound revealed a sizable thrombus in the inferior vena cava and the right atrium. Thrombolysis was carried out intraoperatively using recombinant tissue plasminogen activator, which was administered under continuous US monitoring until thrombus resolution. This resulted in significant bleeding that was treated in a stepwise manner beginning with implementation of massive transfusion protocol, Bakri balloon placement, and rescue hysterectomy several hours after the event. Follow-up was uneventful and she was discharged on the 12 th postoperative day. Conclusion: Though pregnancy is one of the major risk factors of the development of venous thromboembolism, acute intraoperative pulmonary embolism is extremely rare. Specific guidelines for the management of such cases are difficult to issue due to the paucity of relevant data. Thus, an individualized approach by a multidisciplinary team for diagnosis and intervention is mandated.Hemostatic alterations in normal pregnancy, characterized by marked increase in the procoagulant activity (FVII, FVIII, fibrinogen, FX, vWF), together with venous outflow obstruction due to uterus enlargement, predispose to a hypercoagulable state (1). These changes are maximal around term. The co-existence of other risk factors, such as prolonged immobilization, obesity, and cesarean section (CS) increase the risk for venous thromboembolism (VTE) in the obstetric population (2). Moreover, known inherited coagulation disorders complicate further the matter and require a multidisciplinary approach.Since pregnancy represents a hypercoagulable state, it is not surprising that VTE remains one of the leading causes of 498