Rhino-orbital zygomycosis in a patient with pregnancy related liver disease and multi-organ failure.

Zygomycosis is an infection due to the fungi Zygomycetes, which, despite being ubiquitous, rarely cause disease in humans. Predisposing conditions include diabetic ketoacidosis, hematologic malignancies, iron overload, multiorgan failure, chronic liver disease, renal failure, metabolic acidosis and immunosuppressed state [1–3]. Zygomycosis can rarely occur in pregnancy as a complication of diabetic ketoacidosis [1]. We report zygomycosis occurring in a non-diabetic woman with pregnancy—related liver disease and multi-organ failure. A 20-year-old woman presented to our center at 38 weeks of gestation (primigravida) with history of swelling of feet and fatigue for 10 days, breathlessness, and jaundice (3 days), and abdominal pain (1 day). She had no prior major illness. She had not taken any drug known to cause liver dysfunction. On presentation, she was conscious and oriented, her blood pressure was 140/90 mmHg, pulse rate was 124/min and respiratory rate was 36/min. She was icteric and pale. Abdominal examination showed a gravid uterus; there was no ascites or palpable mass. Urinalysis revealed proteinuria and pelvic ultrasound showed intrauterine death of the fetus. Her laboratory results were: hemoglobin 13 gm%, white cell count 12,800/cmm, platelet count 56,000/cmm, serum bilirubin 16.6 mg/dL, alanine transaminase 130 IU/L, creatinine 3.4 mg/dL, random blood sugar 160 mg/dL, lactate dehydrogenase 892 IU/L, and INR 4.2. Arterial blood gas analysis showed pH 7.2, lactate 7.3 mmol/L, anion gap 12.6 and, base excess −17.5. Etiological work up for liver dysfunction like peripheral smear for malaria and serology for hepatitis viruses (hepatitis A, B, C and E) was non-contributory. Her blood culture was sterile. A diagnosis of pregnancy—related liver dysfunction [Diagnostic criteria for acute fatty liver of pregnancy (AFLP) and pre-eclamptic liver dysfunction and hemolysis, elevated liver enzymes and low platelets (HELLP) syndrome were met] with intra-uterine death was made. She was started on piperacillin with tazobactam and metronidazole intravenously. After a failed attempt to induce vaginal delivery, she underwent emergency cesarean section under blood product coverage 22 h after admission to our hospital. The baby delivered was a macerated stillbirth. There was 750 mL of ascites drained and 500 mL of blood loss during the surgery. She was maintained on the same antibiotics in intensive care unit and was on mechanical ventilation with other supportive measures. Hemodialysis was instituted, with which acidosis resolved partially (pH 7.35), but she had persistent lactic acidemia (lactate >4 mmol/L) with worsening liver functions and recurrent hypoglycemia. A. Goel (*) :U. Zachariah : C. E. Eapen Department of GI Sciences, Christian Medical College, Vellore 632 004, India e-mail: [email protected]