Massive hemolysis in Clostridium perfringens infections

Sudden death caused by Clostridium perfringens sepsis presenting as massive intravascular hemolysis

An 80-year-old Japanese woman with diabetes mellitus was admitted with gastrointestinal symptoms and pyrexia. At presentation, liver abscesses and severe hemolytic anemia were noted. Before detailed diagnostic evaluation and adequate treatment, she suddenly died 2.5 hours after admission. The autopsy and bacteriological examinations revealed liver abscesses and massive intravascular hemolysis caused by Clostridium perfringens as well as other miscellaneous critical pathological findings, including acute renal tubular necrosis, lung edema, and pulmonary fat embolism. In this article, the detailed autopsy results are described and clinicopathologic characteristics on Clostridium perfringens-related sudden death are discussed with a review of the literature.

Morganella morganii sepsis with massive hemolysis

Morganella morganii is a facultative gram-negative and anaerobic rod. It may be a cause of devastating infections in neonates and immunocompromised hosts. Some bacterial infections such as Clostridium and Vibrio are associated with hemolysis. However, massive hemolysis caused by M. morganii sepsis has not yet been reported. We observed a 59-yr-old man who had chemotherapy-induced neutropenia and was found to have massive hemolysis and metabolic acidosis due to sepsis. He died 6 hr after admission in spite of aggressive treatment. Two sets of blood cultures revealed the growth of M. morganii. We report here that M. morganii sepsis can cause fatal massive hemolysis leading to death.

Fatal massive hemolysis as the first manifestation of Clostridium perfringens septicemia in a patient with non-systematic or local predisposing disorder

We report a case of fulminant massive hemolysis due to Clostridium perfringens septicemia in an elderly patient with non-systematic or local predisposing disorder. The patient presented with atypical symptoms but the progress of the disease was extremely rapid and he died almost 3h after his hospital admission. A focal infection or a possible portal of bacterial access was not found.

Hemophagocytic syndrome associated with clostridial infection in a pancreatic carcinoma patient

This report describes the autopsy case of a 71-year-old man presenting with clostridial infection and hemophagocytic syndrome (HS). The patient underwent pancreatoduodenectomy for a pancreatic tumor, and a histological examination revealed an invasive ductal adenocarcinoma. Multiple peritoneal metastases were noted when laparotomy was performed because of postoperative ileus 2 months after the initial operation. Then, acutely progressive anemia associated with fever developed in the patient before death. The autopsy revealed advanced cancer dissemination and HS. In addition, systemic spread of clostridium, confirmed by the polymerase chain reaction method, had resulted in generalized bleb formation. The clostridial infection appeared to be responsible for the HS. This case indicates that HS may occur as a result of clostridial infection.

Devastating Presentations of Regional Enteritis (Crohn's Disease): Two Reports of Survival Following Severe Multiple Organ Dysfunction Syndrome

BACKGROUND

Regional enteritis may present in the setting of a variety of clinical symptoms. These symptoms range from mild to severe.

METHODS

Here we describe two different presentations of regional enteritis (Crohn's disease): one in the setting of Clostridium perfringens sepsis and the second in association with hemolytic-uremic syndrome. Both presentations resulted in life-threatening multiple organ dysfunction syndrome.

RESULTS

Following appropriate surgical management and intensive physiologic support, both patients recovered, despite a MODS-predicted risk of mortality of 100% and 91%, respectively.

CONCLUSIONS

Fulminant presentations of regional enteritis of this magnitude are rare, and highlight the resolution of severe multiple organ dysfunction for each presentation.

Infectious diseases manifested in the peripheral blood

Although primary diagnosis of infectious disease is uncommonly made from morphologic examination of a blood smear in the United States, knowledge of the distinctive morphologic features of various organisms, coupled with an understanding of the clinical and epidemiologic features of various disorders, permits recognition and diagnosis of uncommonly encountered infections. Furthermore, nonspecific manifestations of infection may provide an important clue in guiding a further diagnostic work-up.

Clostridium septicum myonecrosis and ovarian cancer: a case report and review of literature

A case report of lethal distant myonecrosis with gas gangrene is presented. Cultures from blood and suppuration of our patient revealed Clostridium septicum. At obduction the patient appeared to have a necrotic metastasis of a known ovarian carcinoma in the cecum wall. Predisposing conditions for this type of infection are hematologic malignancies, colon carcinoma, neutropenia, diabetes mellitus, and disruption of the bowel mucosa. Clostridium septicum is highly associated with the presence of a malignancy, either known or occult at the time infection occurs. Occult tumors are mostly situated in the cecal area of the bowel. Clinical symptoms of the syndrome and therapeutic options are discussed.

Clostridium perfringens septicemia with massive hemolysis in a patient with Hodgkin's lymphoma

A 55-year-old woman with stage IV-B nodular sclerosing Hodgkin's lymphoma presented to the emergency department with fever and lethargy of 12 hours' duration. The patient developed massive intravascular hemolysis secondary to Clostridium perfringens sepsis and cardiac arrest unresponsive to transfusions and cardiac pulmonary resuscitation, and died within 4 hours of presentation. The differential diagnosis of massive intravascular hemolysis, as well as the pathogenesis and treatment of C perfringens-induced hemolysis, are discussed.

[Clostridium perfringens septicemia associated with foodborne toxic infection and abortion]

A 32-year-old pregnant woman with poor life and hygiene conditions presented with premature labour, fever and diarrhoea. After admission she gave birth to a stillborn child. The examination revealed a septicaemia with massive haemolysis and renal failure. Six blood cultures obtained on admission yielded Clostridium perfringens. The outcome was favourable after an adapted antibiomicrobial therapy. This case illustrates the potential severity of Clostridium perfringens foodborne toxi-infection which can lead to abortion and septicaemia with massive haemolysis.

Investigation of the pathogenesis of massive hemolysis in a case of Clostridium perfringens septicemia

Massive hemolysis is a rare, usually fatal complication of Clostridium perfringens septicemia. Of all toxins produced by the bacterium, phospholipase C (PLC) is believed to be the most likely cause of hemolysis. An influence of neuraminidase has often been suspected. In the present study, a case of C. perfringens septicemia with acute massive intravascular hemolysis is described. It led to death within 4 h of admission to the hospital. While the course of events was comparable to previously reported cases, we succeeded in gaining deeper insight into the pathogenesis by monitoring serum anti-T titer and quantifying serum PLC activity during the course of the disease. We excluded an effect of neuraminidase by a negative direct antiglobulin test, a negative anti-T lectin test, and a steady serum anti-T titer of 1 in 32. Serum PLC activity, on the other hand, showed a nearly fivefold increase (6.0 to 27.3 U/l), which is consistent with the hypothesized dominant role of this enzyme.

Clostridium perfringens septicemia with massive hemolysis

Massive hemolysis and renal failure are rare complications of infection with Clostridium perfringens, resulting in a very high mortality rate (70-100%). The severity of the infection depends on the presence of underlying conditions such as malignancies and diabetes mellitus. In patients without underlying disorders, massive hemolysis and anuria have been observed in only eight cases, according to recent reports. This case report describes a 61-year-old man who died of C. perfringens septicemia with massive hemolysis and anuria less than 4 h after admittance to the hospital, despite rapid and adequate antibiotic treatment. No focal infection was found.

Clostridial sepsis with massive intravascular hemolysis: rapid diagnosis and successful treatment

A 61-year-old man developed a pyrescia accompanied by a massive intravascular hemolysis after abdominal surgery (Whipple's operation) of a pancreatic adenocarcinoma. Abdominal ultrasound and the abdominal CT-scan showed marked aerobilia and multiple liver abscesses. Laboratory tests demonstrated the presence of the Thomsen-Friedenreich cryptantigen (TCA) on the membranes of the patient's erythrocytes. The enzymatic cleavage of N-acetyl-neuraminic acid usually covering the TCA may lead to a life threatening intravascular hemolysis. Since Clostridial bacteriae typically synthesize neuraminidase, the presumptive diagnosis of Clostridial sepsis complicated by massive hemolysis was made. Immediate antibiotic therapy including penicillin G and metronidazole stopped hemolysis within a few hours and the patient servived. On the following day, microbiological examination identified Clostridium perfringens in the patient's blood cultures. Clostrial sepsis should be suspected in patients with underlying infections and/or malignant diseases, particularly of the gastrointestinal or genitourinary tract, who present with septic shock and acute intravascular hemolysis. Whereas microbiological specification of the organism is time consuming, the relatively simple agglutination test with anti-TCA peanut lectin can provide a rapid presumptive diagnosis. The immediate onset of an appropriate antimicrobial therapy is of central importance and might be life-saving.

Clostridium perfringens septicemia with massive hemolysis

Massive hemolysis with acute renal failure occurred in a previously healthy 69-year-old patient as a complication of Clostridium perfringens septicemia secondary to gall bladder empyema. To our knowledge, this is one of the few patients with C. perfringens septicemia and massive intravascular hemolysis who survived the episode and regained a normal renal function.