Logo American Journal of Case Reports

Call: 1.631.629.4328
Mon-Fri 10 am - 2 pm EST

Contact Us

Logo American Journal of Case Reports Logo American Journal of Case Reports Logo American Journal of Case Reports

30 October 2023: Articles  Japan

Successful Treatment of Sepsis-Induced Cardiomyopathy with Intra-Aortic Balloon Pumping: A Case Report and Literature Review

Challenging differential diagnosis, Management of emergency care

Takuya Kuroki12ABDEF*, Tomohiro Abe ORCID logo34ACDEF, Ryo Kawana3DF, Takatoshi Koroki35DF, Keisuke Kubo36DF, Hidenobu Ochiai3AD

DOI: 10.12659/AJCR.941098

Am J Case Rep 2023; 24:e941098

0 Comments

Abstract

0:00

BACKGROUND: Sepsis-induced cardiomyopathy is cardiac dysfunction in sepsis that sometimes results in reduced cardiac output. Inotropic agents are recommended in patients with sepsis and cardiac dysfunction. Here, we present a case of sepsis-induced cardiomyopathy that was resistant to inotropes and was successfully treated with intra-aortic balloon pumping (IABP). We also reviewed the literature on similar cases of sepsis-induced cardiomyopathy treated with IABP.

CASE REPORT: A 40-year-old woman with fever and hypotension was admitted to a university hospital. Laboratory test results showed elevated inflammatory markers and cardiac markers, such as creatinine kinase-MB and troponin T. Echocardiography revealed severe left ventricular hypokinesis, and cardiac monitoring revealed a low cardiac output. The patient received antimicrobials, vasopressors, and dobutamine; however, her circulatory status did not respond to these treatments. IABP was introduced 7 h after admission and dramatically increased her blood pressure and cardiac output, resulting in the reduction of vasopressor and dobutamine doses. The patient survived without any IABP-related complications. The literature review of 11 cases of sepsis-induced cardiomyopathy treated with IABP shows consistent results with the presented case in terms of positive effects of IABP on circulatory status and cardiac function, resulting in a reduction of inotropes.

CONCLUSIONS: Some sepsis-induced cardiomyopathy cases with reduced left ventricular function may not respond to inotropes. IABP would be a treatment option for these patients because of its positive effects on cardiac and circulatory functions.

Keywords: Sepsis, Intra-Aortic Balloon Pumping, Cardiac Output, Low, dobutamine, Female, Humans, Adult, Cardiomyopathies, Heart Diseases

Background

Sepsis is a life-threatening condition characterized by organ failure from a dysregulated host response to infection [1]. Current guidelines recommend fluid infusion and administration of vasopressors as first-line therapy for sepsis [2]. Septic shock is a subset of sepsis that increases sepsis mortality [1]. Some patients with septic shock do not respond to the first-line therapies, which is considered as “catecholamine-resistant shock” because of concomitant cardiac dysfunctions in sepsis. Sepsis-induced cardiomyopathy is cardiac dysfunction in sepsis and is characterized by a reversible reduced systolic/diastolic function and ventricular dilatation [3–5]. Current sepsis guidelines recommend inotropes for patients with cardiac dys-function and persistent hypoperfusion that does not respond to adequate fluid administration [2]. However, resistance to catecholamines is one of the common findings of sepsis-induced cardiomyopathy [3]. Furthermore, inotrope use is independently associated with high mortality in septic shock [6].

Multiple host responses (eg, tumor necrosis factor alpha, interleukin-1 beta, complement 5a, high morbidity group box-1, and reactive oxygen species) are proposed as causes of the sepsis-induced cardiomyopathy [3–5]; however, treatments of these responses have not promised great improvement of sepsis mortality [7].

Intra-aortic balloon pumping (IABP) is a mechanical therapeutic device for circulatory failure. Due to its positive effect on cardiac functions, IABP is expected to be effective in treating sepsis-induced cardiomyopathy. However, its efficacy and complications in sepsis-induced cardiomyopathy are not fully understood because there have been limited case reports or case series. We present a case of sepsis-induced cardiomyopathy successfully treated with IABP. Additionally, we reviewed published individual cases of sepsis-induced cardiomyopathy treated with IABP to assess the effect of IABP in sepsis-induced cardiomyopathy on circulatory status, cardiac functions, use of inotropic agents, and complications.

Case Report

A 40-year-old woman with vomiting, diarrhea, and loss of consciousness was transported to a hospital by ambulance. The patient had received a common cold treatment and garenoxacin the day before. The patient had a history of hypothyroidism but had not been on treatment. The patient had no family history of cardiovascular diseases. The patient had no previous cardiac function evaluation. On admission, the patient was febrile and in a state of shock, for which she received dopamine, noradrenaline, and antibiotics. Persistence of the symptoms led to the patient’s referral to the Critical Care Center of a university hospital the following day. On arrival, the patient’s vital signs were as follows: body temperature, 38.6°C; blood pressure, 62/46 mmHg (mean arterial pressure [MAP], 44 mmHg); heart rate (HR), 100–110 beats/min; respiratory rate, 20 breaths/min; oxygen saturation, 100% (with O2 supplementation at 5 L/min); and Glasgow Coma Scale, 15/15. The results of the physical examination of her pharynx, chest, and abdomen were unremarkable. Laboratory test results revealed an elevated white blood cell count and elevated C-reactive protein and procalcitonin levels, indicating a bacterial infection. The coagulation profile indicated sepsis-induced disseminated intravascular coagulation. The chemistry panel results, in particular, showed markedly elevated levels of creatinine kinase, creatinine kinase MB, and troponin T, indicating myocar-dial injury (Table 1). The sequential organ failure assessment score was 8. Chest radiography and computed tomography images were unremarkable. A rapid antigen kit test for group A streptococcus was negative. Two samples of blood, sputum, and urine cultures were submitted.

Septic shock with unknown focus was diagnosed. Antibiotics (meropenem, vancomycin, and clindamycin) were administered, with volume adjustments based on renal function and continuous renal replacement therapy (CRRT). Intravenous immunoglobulin (20 g/day) was administered. Vasoactive agents (nor-adrenaline and arginine vasopressin) and hydrocortisone were administered. Dopamine was changed to 2 μg/kg/min of dobutamine. A pulse-induced contour cardiac output monitoring device was placed and revealed a low cardiac output at a pulse contour cardiac index of 2.02 L/min/m2. The patient was intubated, and mechanical ventilation was initiated. Five hours after admission, her circulatory status had not improved: the MAP was 40 mmHg, and the pulse contour cardiac index had decreased to 1.34 L/min/m2, despite the administration of approximately 2.3 L of fluids and catecholamines. Electrocardiography revealed widespread ST elevation (II, III, aVF, V4–V6) and ST depression (aVR, V1) (Figure 1). Echocardiography revealed a reduced left ventricular ejection fraction (LVEF) of approximately 20% and extremely severe diffuse hypokinesia.

Because of several findings suggestive of myocardial injury, cardiogenic shock with concomitant septic shock was suspected. We decided to investigate coronary artery disease and introduce a circulatory assist device rather than increase dobutamine administration. Coronary angiography showed no stenosis. Swan-Ganz catheter measurements showed a low cardiac output of 3.7 to 4.1 L/min and a cardiac index of 2.2 L/min/m2, despite dobutamine administration. Therefore, we introduced IABP as an adjunct circulatory device, with an assist ratio of 1: 1 at 6 h after admission (2 h after dobutamine initiation).

Following IABP introduction, the circulatory status became stable, with HR of 101 beats/min and MAP of 84 mmHg (Figure 2A). Ultrasonography revealed an improved left ventricle motion, with an LVEF of approximately 40%, excluding the diagnosis of acute myocarditis. Nine hours after admission, we initiated CRRT for renal dysfunction with sustained oliguria. The circulatory status improved, and we reduced the doses of noradrenaline and dobutamine 25 h after admission. After discontinuation of dobutamine 36 h after admission and reduction of the IABP assist ratio to 1: 2 at 40 h after admission, the circulation status remained stable. Therefore, IABP assistance and vasoactive agents were discontinued 72 h after admission. There were no IABP-related complications, such as bleeding or infection.

Fever was resolved on day 6. After her recovery, CRRT was discontinued on day 7, and mechanical ventilation was terminated on day 11 (Figure 2B). Echocardiography on day 7 showed an LVEF of 54% and improvement in wall motion. No findings could indicate the cause of infection. Inflammatory markers improved significantly on day 7 and became normal on day 14. Since all culture tests at the previous hospital and our hospital were negative, we discontinued all antibiotics on day 14 due to possible uncomplicated bacteremia. On day 22, the patient returned to the previous hospital for rehabilitation. Posttreatment investigation for pathogens showed highly elevated levels of anti-streptolysin O, and anti-streptokinase detected on day 17 suggested the possibility of a streptococcal infection. Serology examinations revealed no results suggestive of viral infection. Her thyroid function on day 57 was normal. All sepsis-related investigation results are shown in Table 2.

Discussion

We report a case of sepsis-induced cardiomyopathy in which IABP support improved the circulatory status, resulting in early discontinuation of inotropes and subsequent survival. Diagnosing the etiology in our case is challenging because none of the screening tests suggested the pathogens. Negative culture results would be influenced by antibiotics received by the patient before her symptoms escalated. Even after her recovery, she showed no symptoms related to the source of the infection. A single-center retrospective observational study showed that Streptococcus spp. is responsible for approximately 40% of bacteremia of unknown origin and admission to the intensive care unit or death [8]. In our case, the highly elevated procalcitonin levels and streptococcus-related antigens in serology suggested a possible diagnosis of streptococcal infection of unknown origin.

Acute viral myocarditis is one of the differential diagnoses in this case. Differentiating sepsis-induced cardiomyopathy from acute myocarditis is difficult because there is little histopathologic understanding, although they share findings of myocardial inflammation [9]. The electrocardiogram with diffuse ST-segment elevation indicated only that transmural myocardial inflammation occurred globally but did not differentiate the etiologies of the inflammation. Magnetic resonance imaging (MRI) can help differentiate them, although we did not perform it in this patient. One study showed that T1-weighted images with late gadolinium enhancement in patients with bacterial septic shock did not show subepicardial enhancement [10], which suggests myocarditis. Further studies are expected to standardize MRI for the differential diagnosis of cardiac dys-function in sepsis. Transesophageal echocardiography would be an optional examination in this case to classify the pheno-types of septic shock [11].

We searched PubMed and ScienceDirect for individual adult cases of sepsis-induced cardiomyopathy treated with IABP. Studies in languages other than English, extracorporeal membrane oxygenation (ECMO) cases, cases with suspected primary cardiac disease, and case series were excluded. We assessed the effects of IABP on circulatory status, use of inotropic agents, cardiac function, and complications. Eleven individual cases, including ours, were eligible for review finally [12–19] (Table 3). The average patient age was 53 years, and 8 patients were female. The sites of infection and infected micro-organisms were diverse. The median duration of IABP support was 3 days (n=10). One patient died from primary infection.

After IABP introduction, the median MAP (n=6) increased from 44 to 70 mmHg, and the median HR (n=9) slightly decreased from 130 to 120 beats/min. Dobutamine was administered (n=5) at a median (minimum-maximum) dose of 6 (2–10) µg/ kg/min before IABP introduction. The dose was reduced in 4 of 5 patients after IABP introduction. Before IABP introduction, the LVEF was markedly reduced, with a median of 20% (n=9). The median cardiac index, including the pulse contour cardiac index, was 1.96 L/min/m2 (n=6), indicating a low cardiac output. After IABP introduction, the LVEF increased in all the patients (n=4), and the cardiac index increased in 3 of 4 patients. These changes indicate that IABP improved left ventricular contractility. These positive effects of IABP on cardiac function are consistent with the findings in animal experiments [20,21]. Moreover, these findings are consistent with a clinical case series of 10 sepsis-induced cardiomyopathies treated with IABP from a single center; the MAP and stroke volume increased, resulting in a lower catecholamine administration index [22]. The use of ino-tropic agents in patients with sepsis is associated with a high mortality rate [6] due to the downregulation of beta-adrenergic receptors on cardiomyocytes by adrenergic stimulation [23]. The dose of dobutamine before IABP introduction was low in our patient compared with that in the other patients, which was average. The duration of catecholamine is associated with the histopathological findings of sepsis-induced cardiomyopathy [9]. Therefore, early IABP introduction can be more effective in treating the circulatory status than increasing the dobutamine by avoiding exacerbation of the pathophysiology of sepsis-induced cardiomyopathy. Therefore, the IABP positive effects on cardiac function may be beneficial for the survival of patients with sepsis-induced cardiomyopathy.

Hematomas at the insertion site and thrombocytopenia have been reported as IABP complications in 1 patient each. No patient had serious complications. A retrospective analysis of 16 909 cases reported a low death rate of 0.05% from serious IABP complications, indicating low risk of serious IABP complications [24].

The main limitation of our review was selection bias from unreported cases of sepsis-induced cardiomyopathy in which IABP was not used. Additionally, patients with extremely severe circulatory failure would require ECMO support [25] because IABP depends on the remaining cardiac function [26,27]. IABP can be a treatment choice; however, the circulatory status should be monitored closely after initiation to avoid delays in ECMO induction.

Conclusions

Sepsis-induced cardiomyopathy with a low cardiac output may not respond to inotropic agents, even with a moderate dose. IABP can be effective in treating sepsis-induced cardiomyopathy owing to its positive effect on cardiac function and circulatory status, resulting in a reduction in the use of inotropic agents. Therefore, IABP would be a treatment option for sepsis-induced cardiomyopathy.

References:

1.. Singer M, Deutschman CS, Seymour CW, The Third International Consensus Definitions for Sepsis and Septic Shock (Sepsis-3): JAMA, 2016; 315; 801-10

2.. Evans L, Rhodes A, Alhazzani W, Surviving sepsis campaign: international guidelines for management of sepsis and septic shock 2021: Intensive Care Med, 2021; 47; 1181-247

3.. L’Heureux M, Sternberg M, Brath L, Sepsis-induced cardiomyopathy: A comprehensive review: Curr Cardiol Rep, 2020; 22; 35

4.. Beesley SJ, Weber G, Sarge T, Septic cardiomyopathy: Crit Care Med, 2018; 46; 625-34

5.. Hollenberg SM, Singer M, Pathophysiology of sepsis-induced cardiomyopathy: Nat Rev Cardiol, 2021; 18; 424-34

6.. Wilkman E, Kaukonen K-M, Pettilä V, Kuitunen A, Varpula M, Association between inotrope treatment and 90-day mortality in patients with septic shock: Acta Anaesthesiol Scand, 2013; 57; 431-42

7.. Zhang Y-Y, Ning B-T, Signaling pathways and intervention therapies in sepsis: Signal Transduct Target Ther, 2021; 6; 407

8.. Courjon J, Demonchy E, Degand N, Patients with community-acquired bacteremia of unknown origin: Clinical characteristics and usefulness of microbiological results for therapeutic issues: A single-center cohort study: Ann Clin Microbiol Antimicrob, 2017; 16; 40

9.. Schmittinger CA, Dünser MW, Torgersen C, Histologic pathologies of the myocardium in septic shock: A prospective observational study: Shock, 2013; 39; 329-35

10.. Muehlberg F, Blaszczyk E, Will K, Characterization of critically ill patients with septic shock and sepsis-associated cardiomyopathy using cardiovascular MRI: ESC Hear Fail, 2022; 9; 2147-56

11.. Geri G, Vignon P, Aubry A, Cardiovascular clusters in septic shock combining clinical and echocardiographic parameters: A post hoc analysis: Intensive Care Med, 2019; 45; 657-67

12.. Dhainaut JF, Huet Y, Kahan A: Intensive Care Med, 1982; 8; 51-53

13.. Chiu Y-H, How C-K, Chern C-H, Cardiac rescue with intra-aortic balloon counterpulsation in refractory shock due to acute meningococcemia: Am J Emerg Med, 2007; 25; 253-54

14.. Arora U, Kaur S, Devi P, Ochrobactrum anthropi septicaemia: Indian J Med Microbiol, 2008; 26; 81-83

15.. Lee S, Lee KJ, Yoon HS, Atypical transient stress-induced cardiomyopathies with an inverted Takotsubo pattern in sepsis and in the postpartal state: Texas Hear Inst J, 2010; 37; 88-91

16.. Nakamura K, Doi K, Inokuchi R, Endotoxin adsorption by polymyxin B column or intraaortic balloon pumping use for severe septic cardiomyopathy: Am J Emerg Med, 2013; 31; 893.e1-3

17.. Hiromi T, Toida C, Muguruma T, Two cases with intra-aortic balloon pumping use for severe septic cardiomyopathy: Acute Med Surg, 2017; 4; 446-50

18.. Dalakoti M, See KC, Successful use of intra-aortic balloon pump in sepsis-induced cardiomyopathy: A case report: IHJ Cardiovasc Case Rep, 2018; 2; 164-65

19.. Saxena A, Bhargava V, Shreya A, Posterior reversible encephalopathy syndrome in a patient of sepsis-induced cardiomyopathy, successfully managed with intra-aortic balloon pump: Indian J Crit Care Med, 2019; 23; 188-90

20.. Pribble CG, Shaddy RE, Intra-aortic balloon counterpulsation in newborn lambs infected with group B streptococcus: ASAIO Trans, 1991; 37; 33-37

21.. Roberts AJ, Hoover EL, Alonso DR, Prolonged intraaortic balloon pumping in Klebsiella-induced hypodynamic shock: Cardiopulmonary, hematological, metabolic, and pathological observations: Ann Thorac Surg, 1979; 28; 73-86

22.. Takahashi Y, Sonoo T, Naraba H, Effect of Intra-arterial balloon pumping for refractory septic cardiomyopathy: A case series: Indian J Crit Care Med, 2019; 23; 182-85

23.. Nanoff C, Freissmuth M, Tuisl E, Schütz W, A different desensitization pattern of cardiac beta-adrenoceptor subtypes by prolonged in vivo infusion of isoprenaline: J Cardiovasc Pharmacol, 1989; 13; 198-203

24.. Ferguson JJ, Cohen M, Freedman RJ, The current practice of intra-aortic balloon counterpulsation: Results from the Benchmark Registry: J Am Coll Cardiol, 2001; 38; 1456-62

25.. Ouweneel DM, Schotborgh JV, Limpens J, Extracorporeal life support during cardiac arrest and cardiogenic shock: A systematic review and meta - analysis: Intensive Care Med, 2016; 42; 1922-34

26.. Santa-Cruz RA, Cohen MG, Ohman EM, Aortic counterpulsation: A review of the hemodynamic effects and indications for use: Catheter Cardiovasc Interv, 2006; 67; 68-77

27.. Trost JC, Hillis LD, Intra-aortic balloon counterpulsation: Am J Cardiol, 2006; 97; 1391-98

In Press

Case report  Brazil

Successful Case of Double Valve Replacement Surgery Using Autologous Blood Transfusion: A Patient's Autonom...

Am J Case Rep In Press; DOI: 10.12659/AJCR.943675  

0:00

Case report  Saudi Arabia

Pancreatitis with Intraabdominal Venous Thrombosis as an Initial Presentation of Parathyroid Adenoma: A Rar...

Am J Case Rep In Press; DOI: 10.12659/AJCR.943838  

0:00

Case report  Singapore

Delayed-Onset Hypnopompic Visual Hallucinations 20 Years After Initiation of Propranolol Therapy for System...

Am J Case Rep In Press; DOI: 10.12659/AJCR.944342  

Case report  China (mainland)

Odontogenic Keratocyst in Maxillary Sinus with Ectopic Third Molar: A Case Report

Am J Case Rep In Press; DOI: 10.12659/AJCR.944543  

Most Viewed Current Articles

07 Mar 2024 : Case report  USA 39,654

Neurocysticercosis Presenting as Migraine in the United States

DOI :10.12659/AJCR.943133

Am J Case Rep 2024; 25:e943133

0:00

10 Jan 2022 : Case report  Germany 31,349

A Report on the First 7 Sequential Patients Treated Within the C-Reactive Protein Apheresis in COVID (CACOV...

DOI :10.12659/AJCR.935263

Am J Case Rep 2022; 23:e935263

23 Feb 2022 : Case report  USA 18,313

Penile Necrosis Associated with Local Intravenous Injection of Cocaine

DOI :10.12659/AJCR.935250

Am J Case Rep 2022; 23:e935250

19 Jul 2022 : Case report  Saudi Arabia 18,005

Atlantoaxial Subluxation Secondary to SARS-CoV-2 Infection: A Rare Orthopedic Complication from COVID-19

DOI :10.12659/AJCR.936128

Am J Case Rep 2022; 23:e936128

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

American Journal of Case Reports eISSN: 1941-5923
American Journal of Case Reports eISSN: 1941-5923