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Moalla M, Elleuch N, Dahmani W, Hammami A, Ameur WB, Slama AB, Brahem A, Ajmi S, Ksiaa M, Jaziri H, Jmaa A. Predictive factors of recurrence in spontaneous bacterial peritonitis in Tunisian patients with cirrhosis. Future Sci OA 2023; 9:FSO857. [PMID: 37180608 PMCID: PMC10167715 DOI: 10.2144/fsoa-2023-0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 03/30/2023] [Indexed: 05/16/2023] Open
Abstract
Introduction Recurrent spontaneous bacterial peritonitis (SBP) in patients with cirrhosis is associated with poor prognosis. Aim To assess the prevalence and the risk factors for recurrence and to evaluate its impact on the prognosis. Materials & methods We conducted a retrospective study including patients with cirrhosis having a first episode of SBP. Results A recurrence of SBP was identified in 43.4% of the patients who survived after a first episode of SBP. The mean time to onset of the first SBP recurrence from the first episode was 32 days. Recurrence factors were endoscopic hypertensive signs, a positive ascites culture, diarrhea and the MELD score. Conclusion There was no impact on survival of recurrent SBP compared with the first SBP episode.
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Affiliation(s)
- Manel Moalla
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Nour Elleuch
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Wafa Dahmani
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Aya Hammami
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Wafa Ben Ameur
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Aida Ben Slama
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Ahlem Brahem
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Salem Ajmi
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Mehdi Ksiaa
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Hanen Jaziri
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
| | - Ali Jmaa
- Department of gastroenterology, Sahloul University Hospital, Sousse, 4054, Tunisia
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Hassan EA, Abdel Rehim ASE. Creatinine modified Child-Turcotte-Pugh and integrated model of end-stage liver disease scores as predictors of spontaneous bacterial peritonitis-related in-hospital mortality: Applicable or not. J Gastroenterol Hepatol 2015; 30:1205-10. [PMID: 25678363 DOI: 10.1111/jgh.12918] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/03/2015] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND AIMS Despite intensive management, spontaneous bacterial peritonitis (SBP) is associated with poor prognosis especially in hospitalized patients. Therefore, the aim of this study was to determine prognostic factors for SBP-related in-hospital mortality, and to evaluate the predictive power of Child-Pugh (CP), model of end-stage liver disease (MELD), creatinine modified Child-Turcotte-Pugh (CrCTP), and integrated MELD (iMELD) for identifying the best score to predict mortality. METHODS Predictors of SBP-related in-hospital mortality were assessed using regression analysis over 100 cirrhotic patients. Predictive abilities of CP, MELD, CrCTP, and iMELD were compared using the area under receiver operating characteristic curve (AUC). RESULTS SBP-related in-hospital mortality was 22%. Age, serum creatinine, bilirubin, sodium, CrCTP, MELD, and iMELD were associated with mortality. Using AUC, CrCTP, and iMELD was significantly better than CP and MELD in predicting in-hospital mortality, where iMELD had the highest AUC (0.862). The cut-off with the best ability to predict in-hospital mortality was 43.5 for iMELD. CONCLUSION Age, serum creatinine, bilirubin, and sodium were associated with SBP-related in-hospital mortality. The incorporation of these variables into CP and MELD significantly improves their predictive ability. iMELD followed by CrCTP provided useful prognostic information for critically ill patients with SBP.
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Affiliation(s)
- Elham Ahmed Hassan
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Assiut University, Assiut, Egypt
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3
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Mahajan R, Matreja PS, Singh Gill A, Singh Chinna R, Kaur Chhina D. Spontaneous Bacterial Peritonitis in Alcoholic Cirrhosis: An Indian Perspective. Euroasian J Hepatogastroenterol 2012. [DOI: 10.5005/jp-journals-10018-1024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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Haemophilus influenzae Biotype 3 Bacteremia Associated With Fulminant Gastroenteritis in an Adult With a History of Chronic Alcohol Abuse. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2010. [DOI: 10.1097/ipc.0b013e3181bf60bc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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5
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Musher DM, Nichol AC, Rueda AM. Nontypeable Haemophilus influenzae as a cause of spontaneous bacterial peritonitis. J Clin Microbiol 2006; 44:2304-6. [PMID: 16757647 PMCID: PMC1489424 DOI: 10.1128/jcm.02066-05] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Haemophilus influenzae rarely causes spontaneous bacterial peritonitis. We describe a typical case of spontaneous bacterial peritonitis in which the causative organism was identified as nontypeable H. influenzae, biotype III. Infection progressed despite the presence of adequate serum bactericidal antibody, probably due to the absence of complement in ascites fluid.
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Affiliation(s)
- Daniel M Musher
- Medical Care Line (Infectious Disease Section), Micheal E. DeBakey Veterans Affairs Medical Center, Houston, TX 77030, USA.
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6
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Ashley BD, Noone M, Dwarakanath AD, Malnick H. Fatal Pasteurella dagmatis peritonitis and septicaemia in a patient with cirrhosis: a case report and review of the literature. J Clin Pathol 2004; 57:210-2. [PMID: 14747455 PMCID: PMC1770209 DOI: 10.1136/jcp.2003.7419] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/22/2003] [Indexed: 01/12/2023]
Abstract
Pasteurella species cause zoonotic infections in humans. Human pasteurella infections usually manifest as local skin or soft tissue infection following an animal bite or scratch. Systemic infections are less common and are limited to patients at the extremes of age or those who have serious underlying disorders, including cirrhosis. Most human pasteurella infections are caused by the multocida species. We report a case of Pasteurella dagmatis peritonitis and septicaemia in a patient with cirrhosis. The infection followed a scratch inflicted by a pet dog. Despite appropriate antibiotic treatment the infection proved fatal. Spontaneous bacterial peritonitis caused by P dagmatis has not been reported previously. Pasteurella dagmatis is a relatively recently described species, which is rarely reported as a human pathogen. This species may be misidentified unless commercial identification systems are supplemented by additional biochemical tests.
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Affiliation(s)
- B D Ashley
- University Hospital of North Tees, Hardwick, Stockton on Tees TS19 8PE, UK
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8
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Abstract
One hundred and seventy hospitalized patients with cirrhosis were included in a prospective and sequential study, to verify the prevalence and most frequent causes of bacterial infection. The differences in clinical and laboratory data between the two groups were analyzed: group I--80 patients who developed bacterial infection and group II--90 patients without bacterial infection. The prevalence or cumulative frequency of the development of bacterial infection during one hospitalization was 47.06%. Among these, the most frequent types of infection were: spontaneous bacterial peritonitis (SBP): 31.07%, urinary tract infection (UTI): 25.24% and pneumonia: 21.37%. Community infections were more frequent (56.25%) than nosocomial infections (32.50%) and they occurred sequentially in 11.25% of the cases. The agents responsible were gram negative bacteria in 72.34% of the cases. Clinical and biochemical parameters in bacterial infection were generally correlated with the severity of liver disease. Child-Pugh classification showed a predominance of class C in infected cirrhotic patients compared to non-infected ones. During hospitalization, the mortality rate of group I was 30% whereas in group II it was 5.55% (P = 0.0001). SBP and pneumonia were the most severe types of infection, with high mortality rates, 31.25% and 40.91%, respectively. These results indicate that bacterial infection is a severe complication in the course of cirrhosis.
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Affiliation(s)
- W R Caly
- Clinic of Gastroenterology, Heliópolis Hospital, São Paulo, Brazil
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Storgaard JS, Svendsen JH, Hegnhøj J, Krintel JJ, Nielsen PB. Incidence of spontaneous bacterial peritonitis in patients with ascites. Diagnostic value of white blood cell count and pH measurement in ascitic fluid. LIVER 1991; 11:248-52. [PMID: 1943506 DOI: 10.1111/j.1600-0676.1991.tb00524.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
During a 21-month period, 65 consecutive patients admitted with ascites were included in a prospective study of the incidence of spontaneous bacterial peritonitis, and paracentesis was performed on admission. The ascitic fluid was cultured, ascitic leucocytes were counted and pH was measured. Bacterial growth was found in five patients with chronic liver disease, who were diagnosed as having spontaneous bacterial peritonitis (SBP), since no intra-abdominal focus could be demonstrated. Thus, the incidence of SBP in this material was 7.7% (95% confidence limits: 2.5-17%). SBP was caused by Escherichia coli (n = 3), coagulase negative staphylococcus (n = 1), and Bacteroides species (n = 1). Abdominal tenderness, abnormal intestinal sounds, fever and hepatic encephalopathy were equally frequent in the group with SBP and in patients with sterile ascites. Infection was not anticipated in any of the patients with SBP. In contrast to several previous studies, neither ascites pH nor ascites leucocyte counts were any help in obtaining a rapid diagnosis. Survival time of patients with SBP was significantly shorter than of patients without SBP.
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Affiliation(s)
- J S Storgaard
- Department of Hepatology, Hvidovre Hospital, University of Copenhagen, Denmark
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10
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Victor GH, Opal SM. Spontaneous bacterial peritonitis: Analysis of treatment and outcome. Can J Infect Dis 1991; 2:147-54. [PMID: 22529726 PMCID: PMC3328012 DOI: 10.1155/1991/327589] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/1990] [Accepted: 09/04/1990] [Indexed: 11/17/2022] Open
Abstract
Spontaneous bacterial peritonitis occurred on 44 separate occasions in 43 patients during a five year period, including 27 culture positive and 17 probable cases of spontaneous bacterial peritonitis. Alcoholic liver disease was the underlying cause of 72% of cases. Of the 27 culture positive cases, Escherichia coli was the most common isolate (14 cases), followed by Klebsiella pneumoniae (three cases), group G streptococci (three cases), group B streptococci (two cases) and one case each of five other organisms. Bacteremia occurred in 50% of cases and was the same as the peritoneal isolate 88% of the time. The overall mortality rate was 65% (66% culture positive and 60% probable spontaneous bacterial peritonitis). The mean interval between onset of symptoms and death was 10.2±8.6 days in fatal cases. Spontaneous bacterial peritonitis was felt to be a contributing cause of mortality in 70% of fatal cases. Survivors were younger (44±20 years versus 59±13, P<0.05) and less likely to develop renal insufficiency than nonsurvivors (38% versus 73%, P<0.05). Patients who were treated with an aminoglycoside were more likely to develop renal failure compared to those treated with nonaminoglycoside regimens (P<0.05). There was no difference in mortality rate between culture positive and culture negative spontaneous bacterial peritonitis, total peritoneal leukocyte counts, Gram-positive versus Gram-negative organisms, presence of bacteremia, or serum albumin or bilirubin levels. The mortality rate for this disease remains unacceptably high, indicating a need for the development of new strategies in the prevention, diagnosis and management of this disease.
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Affiliation(s)
- G H Victor
- Infectious Disease Division, Brown University Program In Medicine; and Memorial Hospital of Rhode Island, Pawtucket, Rhode Island, USA
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11
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Such J, Guarner C, Soriano G, Teixidó M, Barrios J, Tena F, Méndez C, Enríquez J, Rodríguez JL, Vilardell F. Selective intestinal decontamination increases serum and ascitic fluid C3 levels in cirrhosis. Hepatology 1990; 12:1175-8. [PMID: 2227816 DOI: 10.1002/hep.1840120516] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Selective intestinal decontamination for 7 days with norfloxacin was performed in 14 cirrhotic patients with ascites and low ascitic fluid total protein. Variations in serum and ascitic fluid of C3 and C4 and ascitic fluid total protein after therapy were compared with those of a control group of 14 untreated patients with similar characteristics. After oral norfloxacin administration, we saw a significant increase of C3 in serum (p less than 0.05) and ascitic fluid (p = 0.01). A significant increase was also observed in ascitic fluid total protein (p less than 0.05) but not in serum and ascitic fluid C4. There were no changes in serum C3, ascitic fluid C3, ascitic fluid C4 or in ascitic fluid total protein in group 2. These data demonstrate that selective intestinal decontamination increases serum and ascitic fluid C3 levels and, therefore, might be useful in preventing spontaneous infections in cirrhotic patients at high risk of infection.
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Affiliation(s)
- J Such
- Escuela de Patología Digestiva, Hospital de la Santa, Creu i Sant Pau, Barcelona, Spain
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Affiliation(s)
- J A Cuthbert
- Department of Internal Medicine, University of Texas Southwestern Medical School, Dallas 75235-8887
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Pascual J, Sureda A, Lopez-San Roman A, Barcena R, De Rafael L, Hernandez-Cabrero J, Boixeda D. Spontaneous peritonitis caused by Enterococcus faecium. J Clin Microbiol 1990; 28:1484-6. [PMID: 2380371 PMCID: PMC267965 DOI: 10.1128/jcm.28.6.1484-1486.1990] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Three cases of spontaneous peritonitis caused by Enterococcus faecium are presented. The underlying condition was alcoholic cirrhosis in each case. This enterococcal species has never before been reported as a cause of spontaneous bacterial peritonitis. Two patients responded to therapy. The development of enterococcal peritonitis and the cases documented in the literature are briefly reviewed. Taxonomic problems with pathogenic, clinical, and therapeutic implications are discussed.
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Affiliation(s)
- J Pascual
- Department of Gastroenterology, Hospital Ramon y Cajal, Madrid, Spain
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14
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Abstract
The enterococci are emerging as a significant cause of nosocomial infections, accounting for approximately 10% of hospital acquired infections. They are found as normal inhabitants of the human gastrointestinal tract, but may also colonize the oropharynx, vagina, perineal region and soft tissue wounds of asymptomatic patients. Until recently, evidence indicated that most enterococcal infections arose from patients' own endogenous flora. Recent studies, however, suggest that exogenous acquisition may occur and that person-to-person spread, probably on the hands of medical personnel, may be a significant mode of transmission of resistant enterococci within the hospital. The use of broad-spectrum antibiotics, especially cephalosporins, is another major factor in the increasing incidence of enterococcal infections. These findings suggest that barrier precautions, as applied with other resistant nosocomial pathogens, along with more judicial use of antibiotics may be beneficial in preventing nosocomial spread of resistant enterococci.
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Affiliation(s)
- C Chenoweth
- Department of Medicine, University of Michigan Medical School, Ann Arbor 48105
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15
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Abstract
Enterococci are important human pathogens that are increasingly resistant to antimicrobial agents. These organisms were previously considered part of the genus Streptococcus but have recently been reclassified into their own genus, called Enterococcus. To date, 12 species pathogenic for humans have been described, including the most common human isolates, Enterococcus faecalis and E. faecium. Enterococci cause between 5 and 15% of cases of endocarditis, which is best treated by the combination of a cell wall-active agent (such as penicillin or vancomycin, neither of which alone is usually bactericidal) and an aminoglycoside to which the organism is not highly resistant; this characteristically results in a synergistic bactericidal effect. High-level resistance (MIC, greater than or equal to 2,000 micrograms/ml) to the aminoglycoside eliminates the expected bactericidal effect, and such resistance has now been described for all aminoglycosides. Enterococci can also cause urinary tract infections; intraabdominal, pelvic, and wound infections; superinfections (particularly in patients receiving expanded-spectrum cephalosporins); and bacteremias (often together with other organisms). They are now the third most common organism seen in nosocomial infections. For most of these infections, single-drug therapy, most often with penicillin, ampicillin, or vancomycin, is adequate. Enterococci have a large number of both inherent and acquired resistance traits, including resistance to cephalosporins, clindamycin, tetracycline, and penicillinase-resistant penicillins such as oxacillin, among others. The most recent resistance traits reported are penicillinase resistance (apparently acquired from staphylococci) and vancomycin resistance, both of which can be transferred to other enterococci. It appears likely that we will soon be faced with increasing numbers of enterococci for which there is no adequate therapy.
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Becq-Giraudon B, Breux J, Silvain C, Cazenave-Roblot F, Morichau-Beauchant M. Les infections spontanees du liquide d'ascite chez le cirrhotique. Med Mal Infect 1988. [DOI: 10.1016/s0399-077x(88)80181-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Such J, Guarner C, Enriquez J, Rodriguez JL, Seres I, Vilardell F. Low C3 in cirrhotic ascites predisposes to spontaneous bacterial peritonitis. J Hepatol 1988; 6:80-4. [PMID: 3279108 DOI: 10.1016/s0168-8278(88)80465-3] [Citation(s) in RCA: 74] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The risk of developing spontaneous bacterial peritonitis (SBP) in relation to the concentration of C3 in ascitic fluid (AF) has been studied prospectively in 33 patients with cirrhosis of the liver, seven of whom had one or more episodes of SBP during hospitalization. C3 concentrations in the AF of patients who developed infection (9.0 +/- 2.67 mg/dl) were significantly lower than in those who did not (18.26 +/- 8.11 mg/dl) (P less than 0.01). C4 concentrations were similar in both groups. A direct correlation was found between AF C3 and total protein concentrations (P less than 0.001). We conclude that a low C3 concentration in AF may predispose to SBP.
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Affiliation(s)
- J Such
- Escuela de Patología Digestiva, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
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Lee HH, Carlson RW, Bull DM. Early diagnosis of spontaneous bacterial peritonitis: values of ascitic fluid variables. Infection 1987; 15:232-6. [PMID: 3666966 DOI: 10.1007/bf01644119] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In a search for clinical and laboratory factors that would aid in early diagnosis of spontaneous bacterial peritonitis, we identified two groups of patients with chronic liver disease and ascites: 1) 38 patients with 40 episodes of spontaneous bacterial peritonitis, and 2) 39 randomly selected patients with 40 sterile paracenteses who were matched for severity of liver dysfunction as a reference group. A variety of clinical and laboratory features were examined. The absolute lymphocyte count in peripheral blood was lower for the spontaneous bacterial peritonitis group (mean = 703/mm3 vs. 1,212/mm3, p less than 0.005). Four ascitic fluid variables, i.e., a white blood cell count of greater than or equal to 300/mm3, a polymorphonuclear leukocyte count of greater than or equal to 240/mm3, an ascitic fluid/serum LDH ratio of greater than or equal to 0.4, or an ascitic fluid/serum glucose ratio of less than or equal to 1.0, could separate the spontaneous bacterial peritonitis and reference groups with both sensitivity and specificity of greater than 70%. Although ascitic fluid total leucocyte and polymorphonuclear leucocyte counts are appropriate indicators for the early diagnosis of spontaneous bacterial peritonitis, the possibility of their false positivity should be warranted. The use of multiple tests including ascitic fluid/serum LDH and glucose ratios has better positive predictive value than a single test alone.
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Affiliation(s)
- H H Lee
- Department of Internal Medicine, Wayne State University School of Medicine, Detroit, Michigan 48201
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Abstract
A patient with alcoholic liver disease and ascites who developed fatal spontaneous bacterial peritonitis due to Campylobacter coli is reported herein. This is the first case report of spontaneous bacterial peritonitis due to this organism. Campylobacter infections and their relationship to spontaneous bacterial peritonitis are reviewed.
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Abstract
Spontaneous bacterial peritonitis occurs frequently in cirrhotic patients. In order to define more accurately the spectrum of this disease, 55 cases of spontaneous peritonitis were compared with 56 controls (patients with negative ascitic fluid cultures). Of several presenting symptoms, only vomiting (p less than 0.01), fever (p less than 0.05), and severe gastrointestinal bleeding (p less than 0.05) were more prevalent in cases than controls. There were no physical signs and no laboratory studies that separated the two groups except for elevated serum amylases in controls. Studies of peritoneal fluid were rarely helpful and cell counts overlapped in the cases and controls. Spontaneous peritonitis is usually seen in patients with severe liver disease, but there are few distinctive symptoms, signs, or laboratory findings. The mortality rate is high, and it is uncertain from our data that antibiotic therapy alters this prognosis.
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Tierney LM, Gooding G, Bottles K, Montgomery CK, Fitzgerald FT. Phlegmonous gastritis and Hemophilus influenzae peritonitis in a patient with alcoholic liver disease. Dig Dis Sci 1987; 32:97-101. [PMID: 3539562 DOI: 10.1007/bf01296694] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A patient with alcoholic liver disease and ascites had Haemophilus influenzae peritonitis and died in spite of vigorous antibiotic therapy. At autopsy, a phlegmonous gastritis was found as a likely cause of the peritonitis. Phlegmonous gastritis is an uncommon cause of unexplained gastrointestinal symptoms in alcoholics and in the elderly, and it may be pathogenetic in rare patients with bacterial peritonitis of unclear source.
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Stassen WN, McCullough AJ, Bacon BR, Gutnik SH, Wadiwala IM, McLaren C, Kalhan SC, Tavill AS. Immediate diagnostic criteria for bacterial infection of ascitic fluid. Evaluation of ascitic fluid polymorphonuclear leukocyte count, pH, and lactate concentration, alone and in combination. Gastroenterology 1986; 90:1247-54. [PMID: 3956943 DOI: 10.1016/0016-5085(86)90392-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We prospectively evaluated the ascitic fluid (AF) polymorphonuclear cell (PMN) count, pH, and lactate concentration in single ascitic fluids from 60 patients to determine their relative predictive values for the immediate diagnosis of ascitic fluid infection. Nine of the 60 ascitic fluids were malignant. Of the remaining 51 samples, nine from cirrhotic patients were infected. The mean AF pH, lactate concentration, and PMN count in the infected group were 7.20 +/- 0.19, 80 +/- 51 mg/dl, and 18,199 +/- 19,650 cells/mm3, respectively, and all were significantly different from the corresponding values in noninfected ascites. Mean arterial blood-ascitic fluid (B-AF) pH and lactate gradients in the infected group were 0.23 +/- 0.17 and -46 +/- 31 mg/dl, respectively, and were significantly different from the corresponding values in noninfected ascites (p less than 0.05). Significant differences were not found between infected and malignant ascites, except for the AF PMN count (p less than 0.001). In cirrhosis with ascites, an AF pH less than or equal to 7.34 was the most specific single test (100%) and had the highest diagnostic accuracy (98%). In the larger group of patients with ascites of diverse etiology, a B-AF pH gradient greater than or equal to 0.10 or an AF PMN count greater than or equal to 500 cells/mm3 were the single tests with the highest diagnostic accuracy (92%). Combining an AF PMN count greater than 500 cells/mm3 with any of the other diagnostic criteria increased the specificity and diagnostic accuracy (up to 98%) compared to the best single criterion. Although our data support the use of a number of different combinations of AF measurements for the immediate diagnosis of infection, the simplest and most readily obtainable measurements are the pH and PMN count. Therefore, in the clinical setting we recommend the use of either an AF pH less than or equal to 7.34 or a B-AF pH gradient greater than or equal to 0.10 in combination with an AF PMN count greater than 500 cells/mm3 to obtain the highest degree of accuracy in the immediate diagnosis of ascitic fluid infection.
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Abstract
Spontaneous bacterial peritonitis is an infection of the ascitic fluid of patients who, in general, have severe chronic liver disease. Several variants of this disease exist including bacterascites, culture-negative neutrocytic ascites, and secondary bacterial peritonitis. Spontaneous bacterial peritonitis is frequently manifested by signs and symptoms of peritonitis although the findings may be subtle; however, occasionally it may be completely without clinical manifestation. The clinician must have a high index of suspicion in order to make this diagnosis at a relatively earlier stage of infection. An abdominal paracentesis is required to make the diagnosis of spontaneous bacterial peritonitis. This paracentesis should be performed on all patients who are admitted to the hospital for ascites and should be repeated if there is any manifestation of bacterial infection during the hospitalization. Patients with severe intrahepatic shunting--as manifested by marked redistribution of activity from the liver to the spleen and to the bone marrow on liver-spleen scan as well as patients with an ascitic fluid total protein concentration of less than 1 g/dl--appear to be particularly susceptible to bacterial infection of their ascites. In order to optimize the yield of ascitic fluid culture, it is probably appropriate to inject blood culture bottles with ascites at the bedside immediately after the abdominal paracentesis. The mortality of spontaneous bacterial peritonitis continues to be very high. Perhaps routine admission paracentesis and prompt empiric antibiotic therapy with a third-generation cephalosporin will decrease the mortality of this infection if the Gram stain of the ascitic fluid demonstrates bacteria or the ascitic fluid neutrophil count is greater than 250 cells/cu mm. Repeating the paracentesis after 48 hours of treatment to reculture the fluid and reassess the ascitic fluid neutrophil count appears to be the best way to assess efficacy of treatment. After 48 hours of treatment the ascitic fluid neutrophil count should be less than 50% of the original value if the antimicrobial therapy is appropriate. The optimal duration of antibiotic treatment is unknown; however, until controlled trials provide data regarding duration of treatment it is appropriate to treat with parenteral antibiotics for 10 to 14 days. Research is also needed to determine if there are measures which can be taken to prevent the development of spontaneous peritonitis.
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Mortensen JE, LeMaistre A, Moore DG, Robinson A. Peritonitis involving Capnocytophaga ochracea. Diagn Microbiol Infect Dis 1985; 3:359-62. [PMID: 4028664 DOI: 10.1016/0732-8893(85)90011-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Spontaneous bacterial peritonitis, due to Capnocytophaga ochracea, developed in a 65-year-old alcoholic patient with extensive cirrhosis and ascites. Previously reported human infections with this organism have included peridontal diseases, septicemia, and arthritis. This is the first report of spontaneous bacterial peritonitis associated with Capnocytophaga species.
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Scemama-Clergue J, Doutrellot-Philippon C, Metreau JM, Teisseire B, Capron D, Dhumeaux D. Ascitic fluid pH in alcoholic cirrhosis: a reevaluation of its use in the diagnosis of spontaneous bacterial peritonitis. Gut 1985; 26:332-5. [PMID: 3979905 PMCID: PMC1432509 DOI: 10.1136/gut.26.4.332] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An ascitic fluid pH less than or equal to 7.31 has been advanced as being the best index in the early diagnosis of spontaneous bacterial peritonitis in cirrhotic patients. In order to test the validity of this criteria, 55 patients with alcoholic cirrhosis and ascites were studied. In each patient, arterial blood and ascitic fluid samples were analysed for pH, PCO2, total CO2 and PO2, and the pH gradient between blood and ascites was calculated. White blood cell and polymorphonuclear cell counts were determined in ascitic fluid, and cultures of ascites were done under aerobic and anaerobic conditions. Twelve patients had a culture proven spontaneous bacterial peritonitis. Their mean ascitic fluid pH (+/- SD) was 7.38 +/- 0.09 (range 7.21-7.49) and differed significantly (p less than 0.05) from that found in patients without spontaneous bacterial peritonitis: 7.44 +/- 0.06 (range 7.34-7.6.3). A marked overlap was observed, however, between the two groups, and only three out of the 12 patients with spontaneous bacterial peritonitis had an ascitic fluid pH less than or equal to 7.31. The pH gradient was 0.10 +/- 0.08 (range -0.01 to +0.28) in the spontaneous bacterial peritonitis group, as compared with 0.02 +/- 0.04 (range -0.09 to +0.12) in the sterile group (p less than 0.01), but a marked overlap was also noted between the two groups. In the spontaneous bacterial peritonitis group, the polymorphonuclear count was 3588 +/- 3849/microliter (range 60-11 776) versus 41 +/- 138/microliter (range 0-813) in the sterile group (p less than 0.0001). All but one patient in the spontaneous bacterial peritonitis group and only two patients in the sterile group had over 250 polymorphonuclear/ microliter. Thus, in our experience, neither the ascitic fluid pH nor the pH gradient values accurately discriminated the individual patients with and without spontaneous bacterial peritonitis. A polymorphonuclear count less than 250/ microliter remained the best criteria for the diagnosis of spontaneous bacterial peritonitis in cirrhotic patients, before having the results of ascitic fluid cultures.
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Stassen WN, McCullough AJ, Hilton PK. Spontaneous bacterial peritonitis caused by Neisseria gonorrhoeae. Evidence for a transfallopian route of infection. Gastroenterology 1985; 88:804-7. [PMID: 3917960 DOI: 10.1016/0016-5085(85)90155-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We describe the clinical and laboratory features of a case of spontaneous bacterial peritonitis caused by Neisseria gonorrhoeae in a sexually active woman with Laennec's cirrhosis, ascites, and asymptomatic cervical gonorrhea. Treatment of the infection with high-dose parenteral penicillin was associated with resolution of the infection. This first report of spontaneous gonococcal peritonitis provides highly suggestive evidence that the transfallopian route is a mechanism whereby bacteria may enter the peritoneal cavity. Appropriate cultures for this organism should be included when a woman with chronic liver disease, who is sexually active, presents with spontaneous peritonitis.
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Yang CY, Liaw YF, Chu CM, Sheen IS. White count, pH and lactate in ascites in the diagnosis of spontaneous bacterial peritonitis. Hepatology 1985; 5:85-90. [PMID: 3967867 DOI: 10.1002/hep.1840050118] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In order to evaluate the diagnostic accuracy of ascitic pH and lactate for early confirmation of spontaneous bacterial peritonitis (SBP), 109 consecutive patients with ascites were studied. The mean ascitic leukocyte [white blood cell (WBC)] and polymorphonuclear cell (PMN) counts, pH and lactate levels in 42 patients with sterile "normal" ascites were 124 +/- 157 per mm3, 41 +/- 77 per mm3, 7.502 +/- 0.097 and 11.1 +/- 7.9 mg per dl, respectively. Mean ascitic WBC and PMN counts were significantly increased in 10 patients with SBP (10,452 +/- 8,091 and 9,522 +/- 7,470 per mm3), in 10 patients with bloody ascites (2,591 +/- 4,284 and 1,057 +/- 1,494 per mm3) and in 11 patients with cytology positive malignant ascites (1,529 +/- 2,071 and 868 +/- 1,601 per mm3) (p less than 0.001). Mean ascitic pH was significantly reduced in SBP (7.335 +/- 0.048), in bloody ascites (7.384 +/- 0.037) and in cytology positive malignant ascites (7.355 +/- 0.167) (p less than 0.001). Mean ascitic lactate was also significantly elevated in these three groups of patients (36.8 +/- 17.0, 42.8 +/- 35.8 and 24.0 +/- 17.5 mg per dl, respectively; p less than 0.001) as well as in patients with bacteremia (51.6 +/- 78.0 mg per dl, p less than 0.005). However, ascitic pH less than 7.31, ascitic lactate greater than 33 mg per dl were observed only in three of the patients with SBP.(ABSTRACT TRUNCATED AT 250 WORDS)
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Abstract
Although enterococcus is well recognized as a pathogen in endocarditis, urinary tract infections, and biliary sepsis, its role in other forms of intraabdominal sepsis remains controversial. Antibiotics that lack activity against enterococcus can often be employed successfully in intraabdominal infections, even when enterococci are present as part of the polymicrobial flora. Furthermore, the enterococcus rarely emerges as a blood borne pathogen in such a setting. Breakthrough enterococcal septicemia may occur, however, in the immunodepressed host, particularly in the face of broad-spectrum antibiotic therapy not specific for enterococcus. Like infections with other opportunistic pathogens, enterococcal sepsis under these circumstances carries a high mortality. Specific antienterococcal drug therapy may be indicated as an adjunct to surgical management in selected patients with intraabdominal sepsis.
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Abstract
Spontaneous bacterial peritonitis should be considered in the evaluation of any patient with acute abdominal complaints, especially in the presence of preexistent ascites. Paracentesis is indicated in all suspected cases of spontaneous peritonitis in order to obtain necessary studies, including microbial cultures. Broad-spectrum antibiotic coverage has become necessary because of the increasing incidence of gram-negative isolates. Ascitic pH and lactate may provide accurate information in the evaluation of spontaneous peritonitis, although increased clinical awareness remains the key to proper diagnosis.
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Abstract
The influence of ascites on the disposition of tobramycin was examined in eight subjects with cirrhosis of the liver. Five of these subjects had resolution of ascites so they could be used as their own controls. While there was no significant effect of ascites on the clearance and half-life of tobramycin, the volume of distribution of tobramycin was significantly larger when ascites was present, 0.32 versus 0.26 liter/kg (P less than 0.01). There was a trend for the volume of distribution to be larger in those patients with larger ascitic fluid volume.
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Abstract
Serious infections appear to occur more frequently in alcoholic patients. However, whether this is due to the effects of alcohol per se or to the other frequent complications of alcoholism--nutritional deficiencies, cirrhosis, and poor hygiene--has not been determined. The host factors that may underlie an increased frequency of infection in alcoholics and the clinical infectious syndromes associated with alcoholism are described.
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Simberkoff MS, Schiffman GS, Spicehandler JR, Moldover NH, Rahal JJ. Radioimmunoassay and opsonic antibody responses to pneumococcal capsular polysaccharide vaccine in serum and ascitic fluid of cirrhotic patients. J Clin Microbiol 1983; 18:154-9. [PMID: 6885986 PMCID: PMC270760 DOI: 10.1128/jcm.18.1.154-159.1983] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Pneumococcal capsular polysaccharide vaccine was administered to 19 cirrhotic patients and to 25 control subjects. Radioimmunoassay antibody concentration and opsonic titers (OT) were measured in sera and ascites collected before and 3 to 4 weeks after inoculation. The geometric mean antibody concentrations in prevaccination sera from the cirrhotic patients were significantly increased to types 3, 4, 7F, 8, 9N, and 12F antigens, and in postinoculation sera their geometric mean antibody concentration was increased to types 3, 9N, and 12F antigens. OT to Streptococcus pneumoniae type 3 correlated with the radioimmunoassay antibody concentration in postinoculation sera. Of 14 cirrhotic subjects, 3 had OT of greater than or equal to 4 in prevaccination sera, and the highest OT and radioimmunoassay antibody concentration were observed in postinoculation specimens from this group. Antibody and OT against S. pneumoniae type 3 were also observed in ascitic specimens. These data suggest that cirrhotic subjects respond to pneumococcal capsular polysaccharide with antibodies in both serum and ascitic fluid. However, the protective efficacy of this antibody response must be assessed by larger prospective studies.
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von Graevenitz A. Pathogenicity of enterococci outside of urinary tract and blood stream. KLINISCHE WOCHENSCHRIFT 1982; 60:696-8. [PMID: 6811795 DOI: 10.1007/bf01716556] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
It is evident at this time that enterococci by themselves are able to cause infections outside the bloodstream and the urinary tract only rarely and under very special circumstances in which local defense mechanisms are severely compromised (e.g., by plastic devices). In most instances, they have been found in mixed culture and probably act synergistically with other bacteria to cause damage to the host. They could, however, be carried from their habitat into the bloodstream and eventually cause septicemia. Such a danger is probably heightened if supercolonization is fostered through antibiotics that are ineffective against them, e.g., cephalosporins.
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Abstract
Forty-three patients with spontaneous bacterial peritonitis (SBP) between 1973 and 1978 were identified. Criteria for SBP included a positive ascites culture and polymorphonuclear cell concentration greater than 250 cells per mm3. Chronic liver disease was documented by varices in 91%, severe histologic fibrosis or cirrhosis in 94%, splenomegaly in 91%, and past hospitalization for liver disease in 57% of the patients. SBP was detected within 7 days of admission in 17 patients (40%) and within 35 days in 38 patients. Single organisms were isolated from 38 patients and multiple organisms from 5 patients. Twenty-six of 43 patients survived the episode of SBP, but only 13 survived the hospitalization. Analysis of the survival curve from the onset of SBP revealed a rapid death rate and a slow death rate set of patients. Rapid death (less than or equal to 7 days from SBP onset) correlated with a lack of prior hospitalization for liver disease (p less than 0.001), hepatomegaly (p less than 0.001), increased serum bilirubin (p less than 0.005), serum creatinine (p less than 0.05), and peripheral white blood cell concentrations (p less than 0.05). Survival during hospitalization was associated with prior hospitalization with liver disease (p less than 0.001) and chills during the episode of SBP (p less than 0.001). The 43 patients were divided into Group 1 patients on the basis of a serum bilirubin greater than 8 mg% and/or serum creatinine greater than 2.1 mg%; Group 2 patients had lower values. Survival was greater in Group 2 patients with advanced, relatively quiescent liver disease compared to Group 1 patients for both the episode of SBP (91 vs. 29%; p less than 0.001) and for hospitalization (50 vs. 9%; p less than 0.05). Death in Group 2 patients was related to inadequate antibiotic therapy (p less than 0.05), nonhepatic factors, and new onset of renal failure. Although SBP in the setting of severe acute liver injury has a dismal prognosis, SBP with minimal acute liver injury has a relatively good prognosis for hospital survival even with advanced chronic liver disease. Long-term survival is also possible since 4 of 9 patients with prolonged follow-up have survived 3 years.
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Gitlin N, Stauffer JL, Silvestri RC. The pH of ascitic fluid in the diagnosis of spontaneous bacterial peritonitis in alcoholic cirrhosis. Hepatology 1982; 2:408-11. [PMID: 6807793 DOI: 10.1002/hep.1840020403] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Fifty-six patients with alcoholic cirrhosis and ascites were studied. The ascitic fluid was analyzed for pH, PO2, PCO2 glucose, protein, specific gravity, amylase, lactic dehydrogenase, white blood cell count, polymorphonuclear count, and cytology. It was also cultured aerobically and anaerobically. Simultaneously, arterial blood was analyzed for pH, PO2, and PCO2. Venous blood was analyzed for complete blood count, protein, aspartate transaminase, and it was also cultured under aerobic and anaerobic conditions. Six patients had spontaneous bacterial peritonitis (SBP), i.e., culture was positive for Escherichia coli in five and Streptococcus faecalis in one. The mean (+/- S.E.) ascitic fluid pH in the SBP group wa 7.25 +/- 0.06 with a range of 7.12 to 7.31, while the ascitic fluid pH in the group with sterile ascites was 7.47 +/- 0.07 with a range of 7.39 to 7.58. The pH of the blood in both groups was 7.47 +/- 0.03. The pH of the ascites in the SBP group was significantly different from the pH in the group with sterile ascites, p less than 0.001. It was also significantly different from the blood pH, p less than 0.001. Highly significant inverse correlations existed between the ascitic pH in the SBP group and the ascitic white blood cell count (r = 0.84, p less than 0.01) and between the ascite pH in the SBP group and the ascitic polymorphonuclear count (r = -0.87 ,p less than 0.01). The ascitic fluid pH is recommended as an easy, quick, sensitive, and specific means of diagnosing SBP and it overcomes the problem of the present SBP diagnostic methods of utilizing an absolute white blood cell count greater than 500 per mm3 or a polymorphonuclear count greater than 250 per mm3 in which false positive interpretations occur.
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39
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Browne MK, Cassie R. Spontaneous bacterial peritonitis during pregnancy. Case report. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1981; 88:1158-60. [PMID: 7028081 DOI: 10.1111/j.1471-0528.1981.tb01773.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Abstract
Six cirrhotic patients are described in whom peritonitis developed from 10 days to 15 months after the insertion of a LeVeen shunt. The presenting clinical features of fever, increasing ascites and deterioration in mental status resembled these previously reported for cirrhotic patients but with spontaneous peritonitis without shunts. Important differences were observed, however, in microbiology, incidence of bacteremia and therapy. Staphylococcus aureus, a rare cause of spontaneous peritonitis, was found in one half of our cases, suggesting that perioperative contamination during shunt placement was an important etiologic factor. All six had concomitant bacteremia which may be attributable to the direct peritoneal-venous connection. Appropriate systemic antimicrobial therapy without shunt removal failed to eradicate the infection irrespective of the patency of the shunt or absence of inflammation at the sites of insertion. Recommended treatment for suspected peritonitis in patients with shunts is systemic antimicrobial therapy with an agent active against staphylococci plus an aminoglycoside, followed by removal of the shunt if the diagnosis is confirmed.
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Richey GD, Schleupner CJ. Peritoneal fluid concentrations of gentamicin in patients with spontaneous bacterial peritonitis. Antimicrob Agents Chemother 1981; 19:312-5. [PMID: 7347563 PMCID: PMC181417 DOI: 10.1128/aac.19.2.312] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Simultaneous peritoneal fluid and serum gentamicin assays were performed at 1- or 4-h intervals after the intravenous administration of gentamicin (3 to 5 mg/kg per day) during nine episodes of spontaneous bacterial peritonitis in cirrhotic patients. Mean peritoneal fluid levels were 4.2 micrograms/ml, whereas simultaneous mean serum levels were 6.1 micrograms/ml (mean percent diffusion into ascites of 67.8%). Three additional patients with uninflamed ascites demonstrated lower levels of diffusion. Regression analysis revealed a positive correlation between simultaneous serum and peritoneal fluid levels. We conclude that diffusion of gentamicin from serum into peritoneal fluid during spontaneous peritonitis is therapeutically adequate if sufficient serum levels are maintained.
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Affiliation(s)
- Finlay A. Macrae
- Department of GastroenterologyThe Royal Melbourne HospitalMelbourneVic.3050
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le Pennec M, Petit J, Thierman-Duffaud D, Daguet G. Les infections du liquide d'ascite ou péritonites bactériennes primitives. Med Mal Infect 1980. [DOI: 10.1016/s0399-077x(80)80089-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Dhawan VK, Rajashekaraiah KR, Metzger WI, Rice TW, Kallick CA. Spontaneous bacterial peritonitis due to a group IIk-2 strain. J Clin Microbiol 1980; 11:492-5. [PMID: 7381015 PMCID: PMC273439 DOI: 10.1128/jcm.11.5.492-495.1980] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
This paper describes a patient with spontaneous bacterial peritonitis caused by a group IIk-2 strain. No other organism was isolated from the peritoneal fluid cultured aerobically and anaerobically.
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Abstract
In order to determine the composition of "normal" ascitic fluid, the results of analysis of the first paracentesis on 347 consecutive cirrhotic patients with ascites at the West Haven Veterans Administration Hospital between 1955 and 1976 were examined. The ascites was considered "normal" in 259 patients. Bacterial peritonitis was present in 51, malignant ascites in 18, pancreatitic ascites in 15, and ascites of other types in 4 patients. Normal ascites is sterile, usually clear, and contains 281 +/- 25 leukocytes/mm3 (mean +/- SEM), 27 +/- 2% of which are polymorphonuclear. In spontaneous bacterial peritonitis the fluid is usually cloudy, contains 6084 +/- 858 white blood cells/mm3, 77 +/- 4% of which were PMN and culture is positive for a single bacterial species, usually enteric in origin. Malignant and pancreatitis ascites are sterile, often cloudy, and contain an average of 696 +/- 273 and 1821 +/- 833 leukocytes/mm3, respectively, about half of which are polymorphonuclear. Amylase activity is increased in pancreatitic ascites, but not in other types of ascites. Stained smears of sediment for bacteria are often positive in bacterial peritonitis, but not in the other categories. Neither the specific gravity, protein concentration, nor glucose level is useful in the differential diagnosis of ascites. Based on the critical number of leukocytes alone, (500/mm3), one can accurately differentiate infected from uninfected fluid in over 90% of ascitic patients.
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Kammerer J, Dupeyron C, Vuillemin N, Leluan G, Fouet P. Infection spontanée du liquide d'ascite par Listeria monocytogenes chez un Cirrhotique. Med Mal Infect 1979. [DOI: 10.1016/s0399-077x(79)80044-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Harty RF, Steinberg WM. Noninfectious ascitic fluid leukocytosis associated with penetrating duodenal ulcer. THE AMERICAN JOURNAL OF DIGESTIVE DISEASES 1978; 23:1132-6. [PMID: 736019 DOI: 10.1007/bf01072891] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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49
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Abstract
Abdominal paracentesis is a useful and safe technique in the evaluation of ascites. The withdrawn ascitic fluid should be routinely analyzed for appearance, blood cell count, and amylase and total protein concentrations; examined cytologically; and cultured. Results should either substantiate the clinical diagnosis or alert the clinician to the presence of previously unsuspected disease.
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50
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Weinstein MP, Iannini PB, Stratton CW, Eickhoff TC. Spontaneous bacterial peritonitis. A review of 28 cases with emphasis on improved survival and factors influencing prognosis. Am J Med 1978; 64:592-8. [PMID: 645725 DOI: 10.1016/0002-9343(78)90578-8] [Citation(s) in RCA: 140] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
During a five year period, 28 episodes of spontaneous bacterial peritonitis were documented. The number of cases recognized annually increased during the study period. Clinical and laboratory features of spontaneous bacterial peritonitis were similar to those previously reported; however, mortality was considerably lower (57 per cent). Factors associated with adverse prognosis were increasing hepatic encephalopathy, more than 85 per cent granulocytes in peripheral blood or ascitic fluid, total bilirubin greater than 8 mg/dl and serum albumin less than 2.5 g/dl. Temperature greater than 38 degrees C was associated with increased survival. Infection by enteric organisms was associated with higher mortality than infection by nonenteric organisms. Unexpectedly, patients with bacteremia fared no worse than those whose blood remained sterile. The data suggest that in patients with leukocyte counts greater than 1,000 cells/mm3 and more than 85 per cent granulocytes in their ascitic fluid, the likelihood of spontaneous bacterial peritonitis is high. Such patients deserve empiric antibiotic therapy pending the results of appropriate cultures.
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