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Pathological Autopsy Cases (pathological + autopsy_case)
Selected AbstractsPathological study of idiopathic portal hypertension with an emphasis on cause of death based on records of Annuals of Pathological Autopsy Cases in JapanJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 2 2007Seiko Sawada Abstract Background and Aim:, Idiopathic portal hypertension (IPH) is thought to be benign if bleeding gastroesophageal varices can be controlled or prevented. A recent autopsy of a woman with IPH who died of hemorrhagic intestinal infarction related to mesenteric thrombosis prompted the authors to examine the terminal antemortem features and causes of death of IPH. Methods:, Autopsy cases registered as IPH from 1986 to 1997 were surveyed in the records of the Annuals of Pathological Autopsy Cases in Japan, with permission from the Japanese Society of Pathology. The records of 65 of these cases were collected and examined pathologically. Results:, It was found that the most frequent cause of death in these cases was (i) bacterial infection (20 cases). The next three causes of death were directly or indirectly related to hepatic disease or its altered portal hemodynamics as follows: (ii) progressive hepatic failure (16 cases); (iii) massive hemorrhage from ruptured gastroesophageal varices (11 cases); and (iv) hemorrhagic intestinal infarction due to mesenteric venous thrombosis (5 cases). Although portal venous thrombosis was closely associated with (iv), (ii) and (iii) seemed not to be associated with portal venous thrombosis. In addition, intracranial hemorrhage and other heterogeneous factors were identified as the cause of death in five cases and eight cases, respectively. Conclusion:, These results suggest that progressive hepatic failure and intestinal hemorrhagic infarction should be considered in addition to rupture of gastroesophageal varices when monitoring patients with IPH. Clinicians should be also aware of severe bacterial infection and intracranial hemorrhage as a fatal complication of IPH. [source] Increase in aspergillosis and severe mycotic infection in patients with leukemia and MDS: Comparison of the data from the Annual of the Pathological Autopsy Cases in Japan in 1989, 1993 and 1997PATHOLOGY INTERNATIONAL, Issue 11 2003Hikaru Kume To study the relationship between the changes in visceral mycoses rates and recently advanced medical care in hematological settings, data on visceral mycosis cases with leukemia and myelodysplastic syndrome (MDS) that had been reported in the Annual of the Pathological Autopsy Cases in Japan in 1989, 1993 and 1997 were analyzed. The frequency rate of visceral mycoses with leukemia and MDS was 27.9% (435/1557) in 1989, 23.0% (319/1388) in 1993 and 22.3% (246/1105) in 1997. In comparing the rate of mycoses in recipients of organ or bone marrow transplantation with that of non-recipients, that of recipients was approximately 10% higher. The predominant causative agents were Candida and Aspergillus, at approximately the same rate as in 1989. The rate of candidosis decreased to one-half that of aspergillosis by 1993. Furthermore, severe mycotic infections clearly increased from 58.9% in 1989 to 75.6% in 1997. Among a total of 1000 cases with mycotic infection in those 3 years, acute lymphatic leukemia and acute myeloid leukemia were the major diseases (40.6% and 34.8%, respectively), followed by MDS (26.1%). The reasons for increased rates of aspergillosis and of severe mycotic infection can be surmised to be: (i) candidosis had become controllable by prophylaxis and by empiric therapy for mycoses with effective antifungal drugs; (ii) the marketed antifungal drugs were not sufficiently effective against severe infections or Aspergillus infections; and (iii) the number of patients surviving in an immunocompromised state had increased due to developments in chemotherapy and progress in medical care. [source] |