Articles: adult.
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Randomized Controlled Trial Multicenter Study
A randomized investigator-masked double-bind placebo-controlled trial on thalidomide in severe cutaneous sarcoidosis.
Thalidomide use in cutaneous sarcoidosis is based on data from small case series or case reports. The objective of this study was to evaluate the efficacy and safety of thalidomide in severe cutaneous sarcoidosis. ⋯ At a dose of 100 mg daily for 3 months, our results do not encourage thalidomide use in cutaneous sarcoidosis.
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Anesthesia and analgesia · Oct 2014
Randomized Controlled Trial Comparative StudyThe Humidity in a Dräger Primus Anesthesia Workstation Using Low or High Fresh Gas Flow and With or Without a Heat and Moisture Exchanger in Pediatric Patients.
An inhaled gas absolute humidity of 20 mg H2O·L is the value most considered as the threshold necessary for preventing the deleterious effects of dry gas on the epithelium of the airways during anesthesia. Because children have small minute ventilation, we hypothesized that the humidification of a circle breathing system is lower in children compared with adults. The Primus anesthesia workstation (Dräger Medical, Lübeck, Germany) has a built-in hotplate to heat the patient's exhaled gases. A heat and moisture exchanger (HME) is a device that can be used to further humidify and heat the inhaled gases during anesthesia. To evaluate the humidifying properties of this circle breathing system during pediatric anesthesia, we compared the temperature and humidity of inhaled gases under low or high fresh gas flow (FGF) conditions and with or without an HME. ⋯ In a pediatric circle breathing system, the use of neither high nor low FGF provides the minimum humidity level of the inhaled gases thought to reduce the risk of dehydration of airways. Insertion of an HME increases the humidity and temperature of the inhaled gases, bringing them closer to physiological values. The use of a low FGF enhances the HME efficiency and consequently increases the inhaled gas humidity values. Therefore, the association of an HME with low FGF in the breathing circuit is the most efficient way to conserve the heat and the moisture of the inhaled gas during pediatric anesthesia.
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Randomized Controlled Trial
Impact of tracheostomy placement on anxiety in mechanically ventilated adult ICU patients.
To determine if self-reported anxiety levels decreased after tracheostomy placement in a sample of mechanically ventilated intensive care unit patients. ⋯ Prospective studies are needed to more accurately assess the impact of tracheostomy placement on patient anxiety and salient outcomes.
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Randomized Controlled Trial Multicenter Study
Effects of dexamethasone on cognitive decline after cardiac surgery: a randomized clinical trial.
Cardiac surgery can be complicated by postoperative cognitive decline (POCD), which is characterized by impaired memory function and intellectual ability. The systemic inflammatory response that is induced by major surgery and cardiopulmonary bypass may play an important role in the etiology of POCD. Prophylactic corticosteroids to attenuate the inflammatory response may therefore reduce the risk of POCD. The authors investigated the effect of intraoperative high-dose dexamethasone on the incidence of POCD at 1 month and 12 months after cardiac surgery. ⋯ Intraoperative high-dose dexamethasone did not reduce the risk of POCD after cardiac surgery.
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Acta Anaesthesiol Scand · Sep 2014
Randomized Controlled TrialDexmedetomidine does not reduce emergence agitation in adults following orthognathic surgery.
Patients undergoing orthognathic surgery are at high risk of developing emergence agitation. We hypothesised that a single-dose of dexmedetomidine would reduce emergence agitation in adults with nasotracheal intubation after orthognathic surgery. ⋯ The addition of a single dose of dexmedetomidine (1 μg/kg) to low-dose remifentanil infusion did not attenuate emergence agitation in intubated patients after orthognathic surgery compared with low-dose remifentanil infusion alone. However, single-dose dexmedetomidine suppressed coughing, haemodynamic changes, and pain during emergence and recovery phases, without respiratory depression. Delayed awakening might be associated with this treatment.