Clinical and prognostic significance of elevated ferritin levels in hospitalised adults.

PURPOSE OF THE STUDY: Elevated ferritin levels are associated with a variety of infectious, malignant and inflammatory diseases. We aimed to investigate the prognostic value of markedly elevated ferritin levels in hospitalised patients with various medical conditions. STUDY DESIGN: Retrospective analysis of patients with a ferritin level higher than 2000 ng/mL hospitalised in Sheba Medical Center between 1 January 2007 and 31 December 2015. Medical conditions of these patients were recorded. In-hospital, 30-day and 1-year mortality rates were evaluated according to ferritin ranges and clinical categories. RESULTS: The study included 722 patients (63.4% men) with a mean age of 63.9±16.7 years. The most common clinical conditions associated with markedly elevated ferritin were infectious diseases and malignancies. The highest mean ferritin levels were associated with rheumatological/inflammatory conditions (16 241.3 ng/dL), particularly in patients with macrophage activation syndrome (MAS) (96 615.5 ng/dL). In-hospital, 30-day and 1-year mortality rates were 32.3%, 46.7% and 70.8%, respectively. The highest in-hospital, 30-day and 1-year mortality rates were observed among patients with solid malignancies (40.1%, 64.7% and 90.3%, respectively), whereas the lowest rates were found among patients with rheumatological/inflammatory conditions, including MAS (21.4%, 38.1% and 45.2%, respectively). Ferritin levels were not associated with mortality. CONCLUSIONS: In hospitalised patients, ferritin levels higher than 2000 ng/mL are mainly associated with infectious and malignant diseases but do not predict mortality.

Chronic drug treatment among hemodialysis patients: a qualitative study of patients, nursing and medical staff attitudes and approaches.

BACKGROUND: Dialysis patients have a high pill burden, increasing their care complexity. A previous study in our institution's dialysis unit found notable discrepancies between medication prescriptions, purchases and patient reports of medication use: overall adherence to medication was 57%, on average; staff reported patients took 3.1 more medication types than actual purchases; concordance of patient purchases and nurse reports was found in 5.7 out of 23.6 months of patient follow-up. We sought to investigate patients and staff concepts and attitudes regarding medication care and to understand better the previously identified inconsistencies. METHODS: We performed a qualitative research based on the grounded theory approach, using semi-structured, in-depth, interviews with patients and staff from the same dialysis unit studied previously, at the Hadassah Medical Center, Jerusalem, Israel. RESULTS: Though all respondents described a seemingly synchronized system of care, repeated questioning revealed that staff distrust patient medication reports. Patients, on their part, felt that their monitoring and supervision were bothersome and belittling. Along with patients, nurses and physicians, we identified a "fourth" factor, which influences medication care - the laboratory tests. They serve both as biological parameters of health, but also as parameters of patient adherence to the prescribed medication regimens. CONCLUSIONS: Participant responses did not clearly resonate with previous findings from the quantitative study. The central role of laboratory tests should be carefully considered by the staff when interacting with patients. An interaction process, less adversarial, centering on the patient attitudes to medication care, might establish better communication, better cooperation and better patient outcomes.

Incidence and risk factors of pneumothorax following pre-procedural ultrasound-guided thoracentesis.

BACKGROUND: Data regarding the incidence and risk factors of pneumothorax following pre-procedural ultrasound (US)-guided thoracentesis is scarce. We aimed to evaluate the incidence and risk factors of pneumothorax following pre-procedural US-guided thoracentesis in a tertiary medical center. METHODS: Retrospective analysis of patients who underwent pre-procedural US-guided thoracentesis in Sheba Medical Center between January 2016 and December 2018. Data collected included incidence of pneumothorax following thoracentesis, baseline clinical and demographic characteristics, and thoracentesis-associated factors. Outcomes evaluated included length of hospital stay, mortality, chest tube insertion and intensive care unit admission. RESULTS: A total of 550 patients with pleural effusions underwent pre-procedural US-guided thoracentesis. Sixty-six (12%) of them developed pneumothorax. Compared to patients who did not develop pneumothorax, those who developed pneumothorax had a higher rate of congestive heart failure (32.2% vs. 47%, P=0.026), a smaller depth of pleural fluid marking (3.4 vs. 3.2 cm, P=0.024), a larger amount of pleural fluid drained (1,093 vs. 903.5 mL, P=0.01), and were more likely to undergo bilateral procedures (7.6% vs. 2.3%, P=0.044). In the multivariate regression analysis, volume of pleural fluid drained was significantly associated with the development of pneumothorax (OR, 1.001, 95% CI, 1-1.001; P=0.042). CONCLUSIONS: The incidence of pneumothorax following pre-procedural US-guided thoracentesis was relatively high in the present study. The amount of pleural fluid drained was the main factor associated with the risk of developing pneumothorax in these cases.

Type 2 myocardial infarction in general medical wards: Clinical features, treatment, and prognosis in comparison with type 1 myocardial infarction.

Type 2 myocardial infarction (MI) is defined as myocardial necrosis due to imbalance between myocardial oxygen supply and demand. The objective of this study was to assess the features, treatments, and outcomes of patients with type 2 MI in comparison with patients with type 1 MI hospitalized in general medical wards. A retrospective review was performed on patients admitted to general medicine wards diagnosed with MI in Sheba Medical Center between January 1, 2016 and December 31, 2016. Comparative analysis between patients with type 1 and type 2 MI was performed. The study included 349 patients with type 1 MI and 206 patients with type 2 MI. The main provoking factors for type 2 MI were sepsis (38.1%), anemia (29.1%), and hypoxia (23.8%). Patients with type 2 MI were older (79.1 ±â€Š11.9 vs 75.2 ±â€Š11.7, P < .001) and had a lower rate of prior MI (23.3% vs 38.1%, P < .001) and percutaneous coronary intervention (PCI) (34% vs 48.7%, P = .023) compared with patients with type 1 MI. Patients with type 2 MI were significantly less prescribed antiplatelet therapy (79.1% vs 96%, P < .001) and statins (60.7% vs 80.2%, P < .001), and were less referred to coronary angiography (10.7% vs 54.4%, P < .001). Type 2 MI was associated with a significantly higher 1-year mortality rate compared with type 1 MI (38.8% vs 26.6%, P = .004), but after accounting for age and sex differences, this association lacked statistical significance. In conclusion, type 2 MI patients were older and had similar comorbidities compared with those with type 1 MI. These patients were less prescribed medical therapy and coronary intervention, and had a higher 1-year mortality rate. Establishing a clear therapeutic approach for type 2 MI is required.