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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

As many UK renal units commence more patients on CAPD than hemodialysis (HD) as the first mode of therapy a retrospective study of long-term CAPD (greater than 4 years continuous CAPD) was performed in 4 centers with substantial CAPD programs. One hundred and seventy-seven patients (103M, 74F) started CAPD before December, 1981. There was no difference in primary renal disease. Age was significantly greater in 2 units (51.9 +/- 11.7 and 53.2 +/- 12.1 vs 40.6 +/- 16.2 and 42.5 +/- 14.6 years, p less than 0.05) and correlates with pre-CAPD activity scores (Scale 3-0). After 4 years: 34 patients (19.2%) remained on CAPD: the proportion was similar in all centers. Sixty-five percent of patients were alive but 54% transferred to HD mainly due to peritonitis (overall 2.0 episodes/intercenter variation p less than 0.001). Fourty-four patients were transplanted. Significant increases occurred in hemoglobin, albumin, calcium and creatinine; a decrease in activity score (2.4 +/- 0.7 to 1.5 +/- 0.9, p less than 0.005); no change in weight, BP, urea or bone disease. Thirty-eight patients died, mainly cardiac (14) or sepsis (11). Using Cox's method of analysis significant risk multipliers were age (2.07 per decade), male sex (2.18), frequency of peritonitis (1.36), activity score less than 2 (4.45) and amyloidosis (12.45). Despite differing techniques in different centers CAPD offered a satisfactory mode of therapy for many patients; peritonitis was the main reason for transfer to HD and several significant factors were identified.
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PMID:Long-term CAPD--some U.K. experience. 318 May 35

A simian acquired immunodeficiency syndrome (SAIDS) associated with retroperitoneal fibromatosis (RF) has been observed in several species of macaque at the Washington Regional Primate Research Center. Clinical signs were recurrent diarrhea, weight loss, mesenteric lymphadenopathy, and opportunistic infections. Most affected macaques in the later stages of illness showed marked immunodeficiency. Response of peripheral blood mononuclear cells to mitogens was impaired significantly. There was sharply depressed primary and secondary antibody response to the T-cell dependent antigen, bacteriophage phi X174. Affected monkeys did not switch from IgM to IgG antibody following a secondary immunization, as did normal macaques. Twenty-four (67%) of 36 affected animals with progressive RF or deteriorated stages of illness had hypoproteinemia and hypoalbuminemia. Quantitative serum immunoglobulins of 23 cases showed that eight (35%) had hypogammaglobulinemia, six (26%) had hypergammaglobulinemia, and the remainder (39%) were within the normal range. Opportunistic infections were predominantly bacterial pathogens. Type D retrovirus appeared to be closely associated with RF-affected macaques (12/12 or 100%). The case fatality rate (including animals sacrificed after prolonged illness) was 98%. The leading cause of death was due directly to RF lesions in 43%, to enterocolitis in 36%, septicemia in 12%, amyloidosis in 5%, and malignant lymphoma (2%). Clinical, immunologic and pathologic changes reveal an acquired immunodeficiency syndrome that has many similarities to human AIDS. SAIDS and RF may be a useful model for studying human AIDS.
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PMID:Retroperitoneal fibromatosis and acquired immunodeficiency syndrome in macaques: clinical and immunologic studies. 348 18

Eleven patients with refractory rheumatoid arthritis were submitted to a total lymphoid irradiation up to a dose of 20 Gy. A constant improvement of clinical symptoms was observed in four out of the eleven patients already during the treatment and in the other patients not later than two months after. The frequency of attacks decreased and the number of joints involved in the attack was reduced. Morning rigidity and joint swellings decreased. One patient developed joint empyemas 4 and 26 months after the treatment. Four patients died in the meantime. In two patients the cause of death were renal insufficiency and a postoperative cardiogenic shock associated with generalized amyloidosis. The third patient died because of a toxically induced left cardiac decompensation with sepsis that could not be controlled by antibiotic drugs and multiple joint empyemas. The fourth patient developed an abscess after surgical treatment of a Kaposi syndrome. She died three months later from acute left cardiac decompensation. The therapy induced a lymphocytopenia with decrease of T helper lymphocytes and unchanged number of T suppressor lymphocytes. The constant therapy results of total lymphoid irradiation in primary chronic polyarthritis is probably due to this modification in the immune regulation.
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PMID:[Total lymphoid irradiation in chronic polyarthritis--a new therapeutic concept]. 394 16

In the present study we report the renal pathological findings from autopsy material along with relevant clinical data on 21 spinal cord injury patients with end-stage renal disease (SCI-ESRD) treated with maintenance haemodialysis. These data are compared with the relevant clinical and post-mortem findings on 43 ambulatory dialysis patients who expired during the same time period. The SCI-ESRD patients exhibited markedly different clinical and renal histopathological data when compared to the ambulatory--ESRD group. Chronic pyelonephritis and amyloidosis dominated the findings and were the major causes of renal insufficiency. Acute pyelonephritis, papillary necrosis, calculous disease, pyonephrosis and perinephric abscess formation were also more frequently present in the SCI-ESRD patients. Hypertension and nephrosclerosis, which were common findings in the ambulatory--ESRD patients were comparatively rare in the SCI-ESRD patients. In addition, the incidence of acquired cystic disease (ACD) was considerably less in the SCI-ESRD group. Although the reasons for these findings are not entirely clear several possible explanations are given. Infection with gram negative sepsis was the predominant cause of death in the SCI-ESRD patients, while death secondary to cardiovascular disease predominated in the ambulatory-ESRD group. Furthermore, the urinary tract and infected decubitus ulcers were determined to be the major source for sepsis in the SCI patients. From these findings it would follow that more effective prevention and control of these infections would result in not only a lower incidence of renal failure but also a substantially reduced morbidity and mortality in chronic SCI.
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PMID:Renal pathology in end-stage renal disease associated with paraplegia. 671 46

The records of 52 patients with amyloidosis admitted to Groote Schuur Hospital, Cape Town, between January 1969 and August 1982 were analysed. The male: female ratio was 1,3:1 and the mean age was 49,3 years. Forty-eight per cent of the patients had secondary amyloidosis, 21% had primary amyloidosis, 11,5% had localized amyloidosis and 11,5% had amyloidosis associated with multiple myeloma. Tuberculosis, chronic pulmonary sepsis and other chronic infections were present in 88% and rheumatoid arthritis in 16% of the patients with secondary amyloidosis. The commonest features at diagnosis were proteinuria (70%), oedema (52%) and hepatomegaly (39%). The diagnosis of amyloidosis was established by renal, liver and rectal biopsy (either singly or in combination) in 82% of cases. The prevalence of amyloidosis at autopsy was 0,28%.
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PMID:Amyloidosis at Groote Schuur Hospital, Cape Town. 674 Apr 24

The approach to management of decubitus ulcers is challenging and complex. Management should be targeted to prevention. Many factors will influence the development of ulcers and their healing. These factors include physiologic as well as sociologic elements. The physician's approach must be to consider all potential contributing factors and to translate these into an appropriate program of prevention and education and treatment where necessary. The treatment program should be based on physiologic principles, but should also take into account the full patient and his psycho-social emotional needs. Patient cooperation is very important. With good medical care and full cooperation of the patient, management can achieve a healed wound and a restored patient. If either of these elements are not present, the complications may include chronic local infection with abscess formation, osteomyelitis, sepsis, amyloidosis, and death.
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PMID:Decubitus ulcers and rehabilitation medicine. 675 59

A family history encompassing four generations is presented. Definite cyclic neutropenia has been noted in two generations. In one member, the symptoms abated as she grew older. One 12-year-old member died of clostridial septicemia secondary to gangrene of the terminal ileum. At autopsy he was found to have amyloidosis. A trial of lithium carbonate therapy was carried out in a 7-year-old male but a positive hematologic response was not obtained.
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PMID:Cyclic neutropenia. A tale of two brothers and their family. 679 55

Our patient, who was known to have multiple myeloma, presented with weight loss, rectal bleeding, and a barium enema study suggestive of a colitis with a mass lesion. Colonoscopy with biopsy revealed the mass to be large mucosal folds infiltrated with amyloidosis. Amyloidosis has been reported to mimick malignancy, mainly by tumorous deposits in the stomach and less commonly in the small and large bowels. Gastrointestinal surgery in patients with amyloidosis potentially may have undesirable consequences due to failure of anastomotic suture lines and subsequent sepsis (6, 11, 17, 18). The knowledge that amyloidosis may be associated with multiple myeloma and an appreciation of the wide range of gastrointestinal roentgenographic findings in patients with amyloidosis should prompt the clinician to obtain endoscopic and biopsy evaluation of these patients.
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PMID:Amyloidosis masquerading as inflammatory bowel disease with a mass lesion simulating a malignancy. 708 Nov 72

Hepatic function, including plasma bromsulphthalein (BSP) clearance was studied in 20 Papua New Guineans with leprosy: 11 lepromatous (LL) (6 had erythema nodosum leprosum (ENL)) (group A), and 9 tuberculoid or borderline (BT or BB) (group B); 12 controls (group C) were also studied. Four of five with abnormal BSP results had significant complicating or additional factors (hepatic amyloidosis, pustular ENL, hepato-cellular carcinoma and a pyogenic abscess), compared with two of 15 with normal results (tuberculous osteitis and pyogenic osteomyelitis). In nine (five from group A, and four from group B) needle liver biopsy histology was assessed: foci of vacuolated phagocytes and histiocytes, and tuberculoid granulomata were the most frequent lesions; none had cirrhosis. Leprosy is not associated with impaired hepatocellular function unless a severe complication or coincident disease is concurrently present. In this limited study therapeutic agents were not associated with abnormal liver structure or function. When liver function is abnormal in leprosy, another cause (e.g. secondary amyloidosis, sepsis or malignancy) should be searched for.
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PMID:Hepatic structure and function in Papua New Guineans with leprosy. 716 38

A few cases of improvement in secondary renal amyloidosis following surgery (in particular, removal of the amylogenic foci) have been published, but cases of aggravation are much more numerous. The authors report on three patients whose renal function deteriorated dramatically after extra-renal surgery (pneumonectomy, aortic valve replacement, mitral valve replacement). None of the usual precipitating factors, such as DIC, cardiovascular collapse, sepsis or renal vein thrombosis, could be detected, but two patients had been under extracorporeal circulation. Such accidents appear to be unpredictable and irreversible. They can be seen in primary or secondary amyloidosis and whether or not surgery involves an amylogenic focus. Indeed, in two of their patients the diagnosis of amyloidosis was unknown before the operation. This suggests that in patients with suspected amyloidosis no major surgical operation should be undertaken without prior renal biopsy.
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PMID:[Dramatic aggravation of renal amyloidosis after surgery. Three cases (author's transl)]. 730 69


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