Psychosocial factors associated with conflicts among health professionals in the operating room in a Greek sample.

AIM: The purpose of this study is to investigate conflicts and identify the factors that cause the creation of conflicts in the operating room as well as coping strategies for conflict resolution. BACKGROUND: The operating room is a special and changeable working environment, which is constantly evolving, and requires interdisciplinary team collaboration. Therefore, it is an environment that may cause conflict among employees. METHOD: The study was conducted at three Public Hospitals of Athens, during the period from 1 April 2018, to 15 June 2018. The research tool used to conduct the research was the questionnaire of Kontogianni et al. (2011). The questionnaire consisted of four sections dealing with conflict issues and their management. The sample consisted of 185 nurses and medical staff. The level of statistical significance was set equal to .05. The questions were analysed through the statistical package SPSS 20. RESULTS: Τhe majority of participants had conflicts with colleagues (79%), with doctors (69.5%) and with nurses (43.7%). Τhe majority of the sample was unaware of conflict management strategies (60%). One of the important factors that intensify the conflicts is the burdensome workload in combination with the unsatisfactory salary. Avoidance is the preferred conflict management strategy (64.7%), followed by mutual benefit trading (55.4%.) Acceptance is the least appropriate strategy (10.9%). CONCLUSIONS: In order to deal with conflicts in the operating room effectively, it is necessary for nurses and physicians to be trained in conflict management. IMPLICATIONS FOR NURSING MANAGEMENT: Nursing managers should support the training of nurses in conflict management in order to create a climate of cooperation and reduce conflicts.

Severe tricuspid regurgitation and isolated right heart failure due to thyrotoxicosis.

We describe the case of a patient presented with isolated right heart failure with atrial fibrillation and severe tricuspid regurgitation due to hyperthyroidism. Treatment of the thyroid disease resulted in the disappearance of signs of right heart failure and resolution of the valve incompetence and normalization of the heart rhythm. Although thyrotoxicosis may be associated with congestive heart failure, isolated right heart failure with marked tricuspid regurgitation is rarely seen.

Quality of Life in Adult Patients Receiving Cervical Fusion for Fresh Subaxial Cervical Injury: The Role of Associated Spinal Cord Injury.

PURPOSE: To study postoperative Health-Related Quality of Life (HRQOL) after instrumented fusion for fresh subaxial cervical trauma and the effect of spinal cord injury (SCI). METHODS: From a total of 65 patients, 17 (26%) patients suffered on admission from SCI. Twenty-five patients underwent anterior, 25 posterior, and 15 circumferential cervical surgery for a single cervical injury. Sagittal roentgenographic parameters were measured in 65 age-matched asymptomatic controls and in patients on admission, eight months postoperatively and at final follow-up (lower C2-C7 curvature, cervical sagittal vertical axis (cSVA), spinocranial angle (SCA), T1-slope, neck tilt (NT), thorax inlet angle (TIA), cervical tilt (CT), cranial tilt (CrT), and occiput-C2 angle (C0-C2)). In the last evaluation, SCI patients were compared with their counterparts without SCI using national validated HRQOL instruments (SF-36 and neck disability index (NDI)). RESULTS: Fusion included an average of 3 vertebrae (range 2-4 vertebrae). All 65 patients were followed for an average of 5.5 years, (range 3-7 years) postoperatively. In the last evaluation, 10 (15.4%) patients with incomplete SCI improved postoperatively at 1-2 grades. At the last observation, patients with SCI showed poorer HRQOL scores than their counterparts without SCI. In particular, each SF-36 domain score was correlated with SCA, T1-slope, cSVA, and CT. At baseline, patients showed higher NT, CrT, and C0-C2 angle than controls. Eight months postoperatively, cSVA, NT, TIA, and cranial tilt (CrT) were increased in patients. In the last observation, there was difference in the sagittal roentgenographic parameters between patients with SCI compared to those without SCI. Patients aged ≥55 years had postoperatively increased cSVA, NT, and CrT compared to their younger counterparts. CONCLUSION: At the final observation, HRQOL scores were lower in patients with SCI than in their non-SCI counterparts, obviously because of the associated neurologic impairment. SF-36 scores correlated with several sagittal roentgenographic parameters. These correlations should be taken in consideration by spine surgeons when performing cervical spine surgery for fresh cervical spine injuries.

Combined aerobic/resistance/inspiratory muscle training as the 'optimum' exercise programme for patients with chronic heart failure: ARISTOS-HF randomized clinical trial.

AIMS: An 'optimum' universally agreed exercise programme for heart failure (HF) patients has not been found. ARISTOS-HF randomized clinical trial evaluates whether combined aerobic training (AT)/resistance training (RT)/inspiratory muscle training (IMT) (ARIS) is superior to AT/RT, AT/IMT or AT in improving aerobic capacity, left ventricular dimensions, and secondary functional outcomes. METHODS AND RESULTS: Eighty-eight patients of New York Heart Association II-III, left ventricular ejection fraction ≤ 35% were randomized to an ARIS, AT/RT, AT/IMT, or AT group, exercising 3 times/week, 180 min/week for 12 weeks. Pre- and post-training, peakVO2 was evaluated with cardiopulmonary exercise testing, left ventricular dimensions using echocardiography, walking distance with the 6-min walk test (6MWT), quality of life by the Minnesota Living with HF Questionnaire (MLwHFQ), while a programme preference survey (PPS) was used. Seventy-four patients of [mean 95% (confidence interval, CI)] age 66.1 (64.3-67.9) years and peakVO2 17.3 (16.4-18.2) mL/kg/min were finally analysed. Between-group analysis showed a trend for increased peakVO2 (mL/kg/min) [mean contrasts (95% CI)] in the ARIS group [ARIS vs. AT/RT 1.71 (0.163-3.25)(.), vs. AT/IMT 1.50 (0.0152-2.99)(.), vs. AT 1.38 (-0.142 to 2.9)(.)], additional benefits in circulatory power (mL/kg/min⋅mmHg) [ARIS vs. AT/RT 376 (60.7-690)*, vs. AT/IMT 423 (121-725)*, vs. AT 345 (35.4-656)*], left ventricular end-systolic diameter (mm) [ARIS vs. AT/RT -2.11 (-3.65 to (-0.561))*, vs. AT -2.47 (-4.01 to (-0.929))**], 6MWT (m) [ARIS vs. AT/IMT 45.6 (18.3-72.9)**, vs. AT 55.2 (27.6-82.7)****], MLwHFQ [ARIS vs. AT/RT -7.79 (-11 to (-4.62))****, vs. AT -8.96 (-12.1 to (-5.84))****], and in PPS score [mean (95% CI)] [ARIS, 4.8 (4.7-5) vs. AT, 4.4 (4.2-4.7)*] [(.) P ≤ 0.1; *P ≤ 0.05; **P ≤ 0.01; ***P ≤ 0.001; ****P ≤ 0.0001]. CONCLUSION: ARISTOS-HF trial recommends exercise training for 180 min/week and supports the prescription of the ARIS training regime for HF patients (Clinical Trial Registration: http://www.clinicaltrials.gov. ARISTOS-HF Clinical Trial number, NCT03013270).

Validity and reliability of the Greek version of the Quebec Back Pain Disability Scale.

OBJECTIVES: Low back pain is related to functional status and possible resulting disability. The Quebec Back Pain Disability Scale (QBPDS) has been used widely to evaluate functional disability in patients with low back pain. The purpose of this study was to assess: (a) the face and content validity, (b) the factor structure, (c) the concurrent validity, (d) the discriminant validity, (e) the internal consistency and the test-retest reliability (ICC) of the Greek version of the QBPDS. METHODS: One hundred and sixty patients with low back pain participated in the study. Face and content validity of the translated QBPDS were first investigated and afterwards exploratory factor analysis (EFA) was chosen to examine the factor structure of it. The concurrent and discriminant validity of the QBPDS was also assessed by a number of valid constructs. Finally, Cronbach α and Pearson r (ICC) were used to investigate the reliability of the instrument. RESULTS: The face and content validity of the QBPDS were supported and the EFA confirmed the sixth initial factor structure of the instrument. The concurrent and discriminant validity of it was confirmed by examining correlations between the QBPDS with other constructs. The Cronbach a and the ICCs indices of the instrument were acceptable. CONCLUSION: The Greek translation of the QBPDS provided reliable and valid instrument for the evaluation of Greek patients with low back pain.

Continuity equation is the echocardiographic method of choice to assess degenerative mitral stenosis.

We present a rare case of a patient with severe, symptomatic degenerative calcific mitral stenosis (MS). Calcification of mitral valve annulus (MVA) is a frequent finding in elderly patients. It can be isolated or associated more often with mitral valve insufficiency than MS. In rare cases, it results in severe MS. An accurate measurement of MVA in degenerative calcific MS is problematic because the limiting orifice is near the annulus and not at the leaflet tips as in rheumatic MS. Continuity equation is the best echocardiographic method to assess the MVA in degenerative MS, correlating well with invasive methods. Real-time three-dimensional echocardiography is a promising tool and provides an accurate measurement of MVA in calcific MS, with a very good correlation compared to continuity equation. On the other hand, the use of pressure half-time is often inaccurate and should be avoided, while two-dimensional planimetry is difficult and not reliable in degenerative MS. The values of mean gradient and systolic pulmonary artery pressure depend on several factors and should be only supportive signs and should not be considered as surrogate markers of the severity of MS.