Generally, yes! IV furosemide for treatment of ascites in patients with cirrhosis should be avoided for couple of reasons.
First, in contrast to patients with congestive heart failure in whom the absorption of oral furosemide may be impaired due to bowel wall edema, patients with cirrhosis and ascites appear to absorb oral furosemide efficiently, similarly to that of control patients.1 Another reason for avoiding IV furosemide in this setting is the possibility of a significant drop in the GFR with its attendant rise in BUN and serum creatinine, clinically resembling a picture of hepatorenal syndrome.2
Although the mechanism of the adverse effect of IV furosemide on the renal function of patients with cirrhosis is not totally clear, furosemide-induced vasoconstriction, not intrasvascular volume depletion due to sodium wasting, seems to play an important role.3
Nevertheless, certain situations may necessitate the use of IV furosemide in patients with cirrhosis and ascites, such as in single doses to help identify patients who will be responsive to diuretics, and in patients in need of prompt diuresis such as those with concurrent pulmonary edema. In a somewhat reassuring study, a single dose of 80 mg IV furosemide reliably identified cirrhotic patients with ascites responsive to diuretics, without a significant risk of deteriorating renal function.3
- Sawhney VK, Gregory PB, Swezey SE, et al. Furosemide disposition in cirrhotic patients. Gastroenterology 1981; 81: 1012-16. https://www.ncbi.nlm.nih.gov/pubmed/7286579
- Daskalopoulos G, Laffi G, Morgan T, et al. Immediate effects of furosemide on renal hemodynamics in chronic liver disease with ascites. Gastroenterology 1987;92:1859-1863. https://www.ncbi.nlm.nih.gov/pubmed/3569760
- Spahr, L., Villeneuve, J., Tran, H. K., & Pomier-Layrargues, G. Furosemide-induced natriuresis as a test to identify cirrhotic patients with refractory ascites. Hepatology 2001;33:28-31. https://www.ncbi.nlm.nih.gov/pubmed/11124817
Contributed by Sam Miller, MD, Mass General Hospital, Boston, MA.
Yes! Although we often associate pleural effusions in patients with cirrhosis with the presence of large ascites, some patients present with hepatic hydrothorax even in the absence of significant ascites.1-3
In fact, in a study involving 77 patients with hepatic hydrothorax, 49% had minimal or small and 9% had no detectable ascites!1 Interestingly, nearly three-quarters of patients in this study had right sided pleural effusion with 10% having bilateral and 17% having left sided effusion only. Hepatic hydrothorax without ascites as the first sign of liver cirrhosis has also been reported.2
Although the mechanism(s) behind hepatic hydrothorax is not fully clear, the passage of peritoneal fluid into the pleural cavity through defects in the tendinous portion of the diaphragm assisted by negative intrathoracic pressure during inspiration is commonly favored. 1-3
Supportive evidence includes a number of studies involving intraperitoneal injection of air, dyes or technetium 99 m-sulfur colloid that have demonstrated the trans-diaphragmatic flow of ascites into the pleural cavity. 1-4 In the absence of ascites, a complete equilibrium between the amount of ascites produced and its flow into and reabsorption by the pleural cavity is assumed.1,2
Bonus Pearl: Did you know that although most patients with hepatic hydrothorax have a transudative pleural effusion according to Light’s criteria, 1 study showed that 18% of patients may meet the Light’s criteria for an exudative effusion? 5,6
- Badillo R, Rockey DC. Hepatic hydrothorax: Clinical features, management, and outcomes in 77 patients and review of the literature. Medicine 2014;93:135-142. https://www.ncbi.nlm.nih.gov/pubmed/24797168
- Kim JS, Kim CW, Nam HS, et al. Hepatic hydrothorax without ascites as the first sign of liver cirrhosis. Respirology Case Reports 2016;4:16-18. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4722098/
- Rubinstein D, McInnes IE, Dudley FJ. Hepatic hydrothorax in the absence of clinical ascites: diagnosis and management. Gastroenterology 1985;88:188-91. https://www.ncbi.nlm.nih.gov/pubmed/3964765
- Holt KA, Oliviera E, Rohatgi PK. Hepatic hydrothorax demonstration by Tc-99 sulfur colloid ascites scan. Clin Nucl Med 1999;24:609. https://www.ncbi.nlm.nih.gov/pubmed/10439187
- Light RW. New treatment for hepatic hydrothorax? Ann Am Thorac Soc 2016;13:773-74. https://www.atsjournals.org/doi/full/10.1513/AnnalsATS.201603-223ED
- Bielsa S, Porcel JM, Castellote J, et al. Solving the Light’s criteria misclassification rate of cardiac and hepatic transudates. Respirology 2012;17”721-726. https://www.ncbi.nlm.nih.gov/pubmed/22372660
Although umbilical hernia in patients with cirrhosis and ascites is common and often “expected” (a rate of 20% during the course of their disease), it can be associated with significant risk of complications such as incarceration, ascites drainage, peritonitis, and spontaneous rupture or evisceration from necrosis of overlying skin.1,2
A 2007 retrospective study involving patients with cirrhosis and umbilical hernia reported a complication rate of 77% and related mortality of 15% among those managed conservatively (mean period of observation ~ 5 years); MELD score could not predict failure of conservative management (median 22 in complicated vs 24 in uncomplicated).3
Because the risk of death with hernia repair in urgent settings is 7x higher than for elective hernia repair in cirrhotic patients, there has been increasing interest in elective repair in patients with well-compensated cirrhosis.3 Interestingly, the reported surgical complication rates among patients with well-compensated cirrhosis appear similar to those in noncirrhotic patients.3 If the patient is expected to undergo liver transplantation in the near future, elective hernia repair can be postponed and managed concomitantly.
Bonus pearl: Did you know that spontaneous umbilical hernia rupture is also known as “Flood syndrome” (should be easy to remember!), first described by Frank B Flood, a surgical resident back in 1961? 4
- Marsman HA, Heisterkamp J, Halm JA, et al. Management in patients with liver cirrhosis and an umbilical hernia. Surgery 2007;142:372-5. https://www.ncbi.nlm.nih.gov/pubmed/17723889
- Coelho, JCU, Claus CMP, Campos ACL, et al. Umbilical hernia in patients with liver cirrhosis: a surgical challenge. World J Gastrointest Surg 2016;8:476-82. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4942747/
- Martens P, Laleman W. Umbilical hernia in a patient with cirrhosis. Cleveland Clin J Med 2015;82: 404-5. https://www.mdedge.com/ccjm/article/100682/hepatology/umbilical-hernia-patient-cirrhosis
- Nguyen ET, Tudtud-Hans LA. Flood syndrome: spontaneous umbilical hernia rupture leaking ascitic fluid-a case report. Perm J 2017;21:16-152. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5499604/
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