Israel Medical Association Journal

Background: Heart failure (HF) is an emerging pandemic associated with increased mortality, recurrent hospitalizations, and reduced quality of life. Guideline-directed medical therapy has been shown to improve outcomes, particularly in patients with HF with reduced ejection fraction (HFrEF). The main goal of HF clinics is optimizing medical therapy.

Objectives: To assess the impact of our HF clinic on medical therapy and clinical outcomes.

Methods: We obtained demographic, echocardiographic, and clinical data of patients listed in our HF clinic during a 4-year period. Medical therapy was evaluated based on patient reports and documented data. Recurrent admissions for HF were documented.

Results: A total of 317 patients (74.1% male, median age 66 years, IQR 55–74) were listed in the clinic with a total of 1140 visits. Of these patients, 62.5% had HFrEF, 20.5% presented with mildly reduced ejection fraction, and 17% showed preserved ejection fraction at the time of the first visit. The use of sodium glucose co-transporter 2 inhibitors and mineralocorticoid receptor antagonists was optimized in 92% and 91% of the patients, respectively. In the subgroup of patients with HFrEF, the use of angiotensin-receptor antagonist/neprilysin inhibitor increased from 22.6% to 87.9% (P < 0.001) and SGLT2 inhibitor use increased from 49.2% to 92% (P < 0.001). During the follow-up period (2.2 years, IQR 1.1–3.1), 203 patients (64%) were readmitted to the hospital for HF at least once. The rate of readmissions decreased over time.

Conclusions: An HF clinic plays an important role in optimizing medical therapy and reducing readmissions.

Background: Pain following brain surgery is a significant problem. Infiltration of the scalp with local intradermal anesthetics was suggested for postoperative pain control but was assessed only in the first hour postoperatively.

Objectives: To evaluate wound infiltration with a single dose of metamizol (dipyrone) for postoperative pain control in patients undergoing awake craniotomy.

Methods: This open, prospective, non-randomized observational study, conducted in anesthesiology and neurosurgical departments of a teaching hospital, included 40 patients undergoing awake craniotomy for the removal of brain tumor. Intraoperative anesthesia included wound infiltration with lidocaine and bupivacaine, conscious sedation using remifentanil and propofol, and a single dose of metamizol (dipyrone) for postoperative pain control. Outcome was assessed by the Numerical Pain Scale on arrival at the postoperative care unit, and 2, 4 and 12 hours after the end of surgery.

Results: On arrival at the postoperative care unit, patients reported NPS[1] scores of 1.2 ± 1.1 in a scale of 0–10 (mean ± SD) (median = 1, range 0–4). The scores were 0.8 ± 0.9, 0.9 ± 0.9, and 1 ± 0.9 at 2 hours, 4 hours, and 12 hours after the end of surgery, respectively. Based on patients' complaints and NPS lower then 3, 27 patients did not require any supplementary analgesia during the first 12 postoperative hours, 11 patients required a single dose of oral metamizol or intramuscular diclofenac, one patient was given 2 mg of intravenous morphine, and one patient required two separate doses of metamizol.

Conclusions: Although the clinical setup prevents the use of placebo local analgesia as a control group, the results suggest the possible role of local intradermal infiltration of the scalp combined with a single dose of metamizol to control postoperative pain in patients undergoing craniotomy.