The work-related stress experienced by registered nurses at municipal aged care facilities during the COVID-19 pandemic: a qualitative interview study.

Background: Stress can originate from many different unsatisfying work situations. Registered nurses working in municipal care have experience of work-related stress in different ways.

Aim: The purpose of this study was to describe the work-related stress experienced by registered nurses caring for older people at municipal aged care facilities.

Neurocognitive impairment and driving performance after coronary artery bypass surgery.

Objective: Neurocognitive impairment is common after cardiac surgery but few studies have examined the relationship between postoperative neuropsychological test performance and everyday behavior. The influence of postoperative cognitive impairment on car driving has previously not been investigated. The purpose of this study was to evaluate neurocognitive function and driving performance after coronary artery bypass grafting (CABG).

Wound infections after cardiac surgery--a wound scoring system may improve early detection.

Objective: This study was aimed at describing the early development of wound infections after cardiac surgery to identify markers for upcoming infections.

Design: We followed a cohort of 200 patients for 3 months after cardiac surgery to establish the incidence of all types of postoperative infections. Wound healing and C-reactive protein (CRP) were followed for the first 2 weeks.

Lack of effect of synthetic pericardial substitute on right ventricular function after coronary artery bypass surgery. An echocardiographic and magnetic resonance imaging study.

Abnormal right heart function after cardiac surgery is a well-known finding. Inadequate preservation during the operation and restricted cardiac motion due to pericardial adhesions have been proposed as underlying mechanisms. This study focuses on the impact of a pericardial substitute implantation on right ventricular function, using echocardiography and magnetic resonance imaging.

Coagulase-negative staphylococci and sternal infections after cardiac operation.

Background: Coagulase negative staphylococci (CoNS) have been recognized as important pathogens in nosocomial infections, especially in connection with implanted foreign materials. In cardiac operation they are among the most common pathogens isolated from infected sternal wounds. The definition of the infection is very important.

Sleep and quality of life assessment in patients undergoing coronary artery bypass grafting.

Objective: To examine sleep before and after coronary artery bypass grafting (CABG) as well as measuring of quality of life (QoL), and to see if changes in subjectively rated sleep can be shown objectively by polysomnographic recordings.

Sample: A consecutive sample of 38 male patients, aged 45-68, underwent CABG, Twenty-two patients were graded in New York Heart Association (NYHA) classes III or IV, and 16 in class I-II before surgery.

Methods: 24-hour polysomnographic recordings, using the Oxford Medilog 9000 recorder, were performed 2 days prior to surgery, on the first 2 post-operative days and 1 month after surgery.

Video-assisted thoracic surgery (VATS) lobectomy: the initial Swedish experience.

Background: This study was performed to evaluate the technical feasability and validity of video-assisted pulmonary lobectomy using simultaneous stapling of the hilar structures.

Methods: Between December 1995 and July 1997, 30 video-assisted thoracic non-rib spread simultaneously stapled lobectomies (VATS(n)SSL) were performed.

Results: Fourteen males and 16 females underwent 9 right upper, 4 right middle, 5 right lower, 4 left upper, and 8 left lower lobectomies for 15 adenocarcinomas, 7 squamous cell carcinomas, 4 benign and 2 metastatic lesions, 1 carcinoid and 1 mucosa-associated lymphoid tissue-lymphoma.

Cerebral complications after coronary artery bypass and heart valve surgery: risk factors and onset of symptoms.

Objectives: Cerebral complications continue to be a major cause of morbidity after cardiac surgery. Earlier studies have mainly focused on intraoperative events, but symptoms may also occur later in the postoperative period. The purpose of this study was to determine the incidence and risk factors of focal neurologic complications and timing of cerebral symptoms.

Intra- and postoperative cerebral complications of open-heart surgery.

A consecutive series of 1400 patients who had undergone open-heart surgery was retrospectively reviewed concerning postoperative cerebral dysfunction. The 30-day mortality was 1.6%.

Nurses' notes on sleep patterns in patients undergoing coronary artery bypass surgery: a retrospective evaluation of patient records.

In this study, patient records from 80 male patients, aged 43-76, undergoing first-time coronary artery bypass surgery were evaluated with regard to nurses' documentation on sleep during the first four postoperative days. This documentation was classified into descriptions of quality and quantity of sleep. Notations on sleep were found in 69-86% of patient records each night, and was most common the second night.

Atrial rate-responsive pacing in sinus node disease.

Patients with sinus node disease (SND) who are unable to achieve an adequate increase in heart rate during exercise are candidates for atrial rate-responsive pacing (AAI-R). We have implanted 40 AAI-R systems in SND patients with an average follow-up of 12.5 +/- 8 (range 3-30) months.

Comparison of two protocols for heparin neutralization by protamine after cardiopulmonary bypass.

Twenty patients undergoing cardiac operations were randomly assigned to two protocols for heparin neutralization by protamine after cardiopulmonary bypass. In all patients protamine chloride was given at a ratio of 1 unit of protamine to 1 unit of injected heparin. In Group I (10 patients) all protamine was infused within 10 minutes after termination of cardiopulmonary bypass.

Cerebral blood flow and metabolism during cardiopulmonary bypass with special reference to effects of hypotension induced by prostacyclin.

Cerebral blood flow and metabolism of oxygen, glucose, and lactate were studied in 43 patients undergoing aortocoronary bypass. Twenty-five patients received prostacyclin infusion, 50 ng per kilogram of body weight per minute, during cardiopulmonary bypass (CPB), and 18 patients served as a control group. Regional cerebral blood flow (CBF) was studied by intraarterially injected xenon 133 and a single scintillation detector.

Effects of prostacyclin infusion on renal function during cardiopulmonary bypass.

Infusion of prostacyclin inhibits platelet activation during cardiopulmonary bypass (CPB) but also results in systemic arterial hypotension. Therefore, the effects of CPB and prostacyclin on renal function were studied in 36 male patients undergoing aortocoronary bypass. Nineteen patients (Group 1) received prostacyclin, 50 ng per kilogram of body weight per minute, during CPB, and 17 patients (Group 2) served as controls.

Somatosensory evoked potentials and cerebral metabolism during cardiopulmonary bypass with special reference to hypotension induced by prostacyclin infusion.

Somatosensory evoked potentials and cerebral metabolism were studied during cardiopulmonary bypass in 41 patients undergoing coronary bypass. Twenty-two patients received prostacyclin 50 ng/kg/min during cardiopulmonary bypass for platelet protection and 19 patients served as controls. Mean arterial blood pressure in the prostacyclin group was below 30 mm Hg during the first 30 minutes of bypass, but it remained above 50 mm Hg in the control group.

Effects of cardiopulmonary bypass and prostacyclin on plasma catecholamines, angiotensin II and arginine-vasopressin.

Infusion of prostacyclin during cardiopulmonary bypass (CPB) reduces platelet activation, diminishes postoperative blood loss and decreases arterial blood pressure. In spite of continuous prostacyclin infusion, there is a delayed gradual rise in arterial pressure and resistance from low initial levels. We measured epinephrine (E), norepinephrine (NE), serotonin (5-HT), angiotensin II (ATII) and arginine-vasopressin (AVP) in plasma and carried out hemodynamic studies in 19 patients operated for coronary vascular disease.