Off-pump multilayered sutureless repair for a left ventricular blowout rupture caused by myocardial infarction in the second diagonal branch territory

[Use of topical haemostatic agents in cardiovascular surgery]

The problem of haemostasis in cardiovascular surgery is of current concern. Recent trends are towards increased use of topical haemostatic agents. Tachocomb has been used for more than 30 years in abdominal surgery and oncology. The purpose of the present publication is to analyse the literature data and formulate the indications for the use of Tachocomb in cardiovascular surgery. Multicenter randomized and local studies have demonstrated efficacy of Tachocomb in treatment of surgical haemorrhage in operations on the heart, thoracic aorta, carotid arteries and lower-limb arteries, resulting in significantly decreased time to achieve haemostasis, decreased volume of blood loss and haemotrasfusion, as well as reduced frequency of complications. Also shown was economic efficacy, including a shortened length of patients' hospital stay. This is followed by describing a wide spectrum of examples of alternative use of Tachocomb, including its use for seamless closure of defects of cardiac chamber walls, aero- and lymphostasis, prevention of formation of commissures. Convincing experimental and clinical results make it possible to formulate a series of indications for the use of Tachocomb in cardiovascular surgery.

Off-pump sutureless repair for ischemic left ventricular free wall rupture: a systematic review

Background

Clinical results of ischemic left ventricular free-wall rupture show high mortality rates.

Methods

We reviewed studies published after 1993 on PubMed.

Results

A sutureless technique using fibrin glue sheets or patches with/without fibrin glue might contribute to improved clinical results. However, some technique limitations remain for blowout-type ruptures, and the possibility of a pseudoaneurysm formation at the repair site after surgery should be considered.

Conclusions

The sutureless technique can be a promising strategy for the treatment of ischemic rupture, but serial echocardiographic studies should be mandatory for diagnosing a left ventricular pseudoaneurysm formation thereafter.