Effect of iron deficiency without anaemia on days alive and out of hospital in patients undergoing valvular heart surgery

Comprehensive evidence regarding the treatment of non-anaemic iron deficiency in patients undergoing valvular heart surgery is lacking. This study aimed to investigate the association between non-anaemic iron deficiency and postoperative outcomes in these patients. We retrospectively analysed 321 patients of which 180 (56%) had iron deficiency (defined as serum ferritin < 100 ng.ml^-1 or < 300 ng.ml^-1 with transferrin saturation < 20%). While the iron-deficient group had lower pre-operative haemoglobin levels than the non-iron deficient group (median (IQR [range]) 134 (127–141 [120–172]) g.l^-1, 143 (133–150 [120–179]) g.l^-1, p = 0.001), there was no between-group difference in allogeneic red blood cell transfusion. Median (IQR [range]) days alive and out of hospital at postoperative day 90 was 1 day shorter in the iron-deficient group (80 (77–82 [9–85]) days vs. 81 (79–83 [0–85]) days, p = 0.026). In multivariable analysis, only cardiopulmonary bypass duration (p = 0.032) and intra-operative allogeneic red blood cell transfusion (p = 0.011) were significantly associated with reduced days alive and out of hospital at postoperative day 90. Iron deficiency did not exert any adverse influence on secondary outcomes except length of hospital stay. Our findings indicate that non-anaemic iron deficiency alone is not associated with adverse effects in patients undergoing valvular heart surgery when it does not translate into an increased risk of allogeneic transfusion.     

Quality of life and subjective health status according to handgrip strength in the elderly: a cross-sectional study

Objectives: The purpose of this cross-sectional study was to examine potential associations between handgrip strength and health-related quality of life, or subjective health status, in the elderly.

Method: We performed secondary data analysis on 2377 elderly individuals aged >65 years. Raw data from the Korea National Health and Nutrition Examination Survey VI (2014–2015), were drawn from a representative national sample.

Results: Of those aged ≥65 years or older, 25.4% had low handgrip strength. After adjusting for confounding variables, the odds ratios of elderly individuals with low handgrip strength were 1.30 (95% confidence interval [CI]: 1.00–1.69) for mobility, 2.18 (95% CI: 1.47–3.22) for self-care, 1.70 (95% CI: 1.30–2.23) for usual activities, 1.30 (95% CI: 1.01–1.67) for pain/discomfort, 1.03 (95% CI: 0.74–1.44) for anxiety/depression, 1.44 (95% CI: 1.10–1.87) for the EQ-5D index, and 1.37 (95% CI: 1.08–1.73) for subjective health status.

Conclusion: Health-related quality of life and subjective health status differ according to handgrip strength. Therefore, handgrip strength should be addressed to improve quality of life in elderly individuals. Elderly individuals require exercise education and adequate nutritional intake to increase handgrip strength.     

Plexiform fibrohistiocytic tumor on the chest of a 5‐year‐old child and review of the literature

Plexiform fibrohistiocytic tumor (PFT) is a rare neoplasm of mesenchymal origin that can be identified by its propensity for children and adolescents combined with a characteristic histologic arrangement of histiocytes and osteoclast‐like giant cells whorled within tumor islands. A 5‐year‐old female presented with a raised, intermittently tender, and slowly enlarging tumor on her chest, which was histologically confirmed to be a PFT. We present this case along with a comprehensive review of PFT cases reported in the literature to describe the demographic, histologic, and rarely metastatic behavior of this entity. It is important to include PFT on the differential diagnosis of an enlarging tumor in the pediatric population.     

Disparity between recent graduates’ and experienced surgeons' assessment of time to operative independence

Background

In cardiothoracic surgery, little data exist on the transition to operative independence. We aimed to compare current perceptions of operative autonomy of junior cardiothoracic surgeons and senior colleagues who oversee transitional years.