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

Twenty-nine vascular complications which occurred after 388 hepatic transplantations performed over a 5 year period (14 arterial thromboses, 4 aneurysms and ruptures of the hepatic artery, 8 portal thromboses and 3 peri-anastomosis portal stenoses) were investigated retrospectively in order to determine the role of imagery in diagnosing these vascular complications. The best screening examination for the diagnosis of hepatic artery thrombosis appeared to be pulsed Doppler coupled with echography. It provides a means of selecting candidates for arteriography, the only investigation allowing certain diagnosis of thrombosis. False aneurysms, suspected in cases of severe post-operative sepsis should be investigated with arteriography even if CAT scans and echo-pulsed Doppler imagery is normal. The diagnosis of portal thrombosis and stenosis relies on echo-pulsed Doppler imagery. In these cases, arteriography is carried out before treatment to evaluate the extent of vascular involvement. Thus echography coupled with pulsed Doppler is the best first intention screening examination to be performed whenever a vascular complication is suspected after hepatic transplantation. Nevertheless, arteriography remains the key examination for the diagnosis and evaluation of these complications.
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PMID:[Imaging in the diagnosis of vascular complications after hepatic transplantation]. 188 Jul 83

Autosomal dominant polycystic kidney disease (ADPKD) is the commonest hereditary nephropathy. We collected 92 cases in VGH. Diagnosis was confirmed by intravenous pyelogram, renal sonogram, or renal CAT scan. The incidence of having positive family history was just only 28.3%. Patients were diagnosed at the mean age of 54 +/- 11 years (26-74 years). The common clinical findings were hypertension (73.9%), abdominal mass, proteinuria, anemia, azotemia, abdominal or back pain and pyuria in orders. Hypertension might present in the early stage with normal renal function (near 40%). Polycystic liver was the major extrarenal lesion (57.6%), but the incidence of abnormal liver function was only 10.1%. Enlarged kidneys were not always palpable, even at end stage of renal function (mean age 56 +/- 9 years, 89.4% kidney palpable). Patient's urine amount was usually nonoliguric, even in uremic stage (82.9%). Sepsis was the first cause of death. Cardiovascular disease and uremia were followed in sequence. Their expired mean age was 61 +/- 7 years (53-74 years).
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PMID:[Autosomal dominant polycystic kidney disease clinical analysis in VGH--Taipei]. 217 45

Over a 50-month period, 2,657 primary laparotomies were performed; 192 patients underwent urgent relaparotomy for complications of primary laparotomy. Forty-seven relaparotomies were performed for Type I intra-abdominal sepsis (IAS-1) with a 12.8 per cent mortality, and 46 for Type 2 IAS with a 82.6 per cent mortality (P less than 0.001). Of the 46 IAS-2 patients, 31 relaparotomies were "directed" by positive peritoneal signs (CAT/ultrasound/PIPIDA examinations) with 94 per cent (29/31) yielding positive findings. Fifteen were "non-directed" in an effort to uncover an occult source of continuing sepsis of MOSF and yielded a 13 per cent (2/15) positive rate (P less than 0.001), and a 93 per cent (14/15) mortality. Relaparotomy for sepsis directed by positive radiologic or clinical findings can be reliably expected to demonstrate a surgical focus whose correction may yield patient survival; non-directed relaparotomy, however, seldom demonstrates a focus and does not contribute to survival.
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PMID:Non-directed relaparotomy for intra-abdominal sepsis. A futile procedure. 371 73

Twenty synthetic vascular graft infections are reviewed. Diagnosis of aortic shaft infections has been improved by combined CAT and Gallium scanning, with a 100 per cent sensitivity and specificity. An increasing incidence (70%) of gram-negative or resistant infections is noted, with a correspondingly high mortality. Delay in diagnosis resulted in an 100 per cent mortality versus 20 per cent when diagnosis was made rapidly. Mortality was usually from sepsis, but nearly half of the deaths occurred due to stroke or myocardial infarction.
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PMID:Synthetic vascular graft infection. The continuing headache. 669 35

In a 2-year period (1981-1983), 87 abdominal re-explorations (1.6% of total laparotomies) were performed on 77 patients for sepsis in five Downstate hospitals. Fifty-one patients were re-explored solely on clinical grounds, 21 on clinical plus radiographic criteria, four solely on radiographic grounds, and 11 for multiple organ failure. The overall mortality rate was 43%. As expected, the most common laparotomy finding was intra-abdominal abscess (47); other findings included anastomotic leak (14), necrotic bowel (10), evidence of technical error (five), and acalculous cholecystitis (two). The most common clinical findings were localized tenderness, fever, and absent bowel sounds (85%). Fifty-four special studies were performed with an overall accuracy rate of 76%. CAT scans and contrast radiographs were most accurate (92% and 81%) while sonography and gallium scans were less useful (59% and 60%). Seven patients had negative laparotomies. While all were distended and six were febrile, only one patient had focal tenderness. In the 11 patients explored solely for multiple organ failure, six patients had drainable pus despite negative radiographic studies, and two survived. The other five patients had negative laparotomies, and all died. Factors correlated with mortality were age over 50, peritonitis at the primary operation, and multiple organ failure. The approach to these seriously ill patients should be governed by a high index of suspicion. Clinical findings are at least as reliable as sophisticated radiographic modalities of which CAT scan appears to be the most accurate. Re-exploration for multiple organ failure alone will yield a significant group of patients with drainable septic foci and some survivors; thus, exploration for this indication appears to be defensible.
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PMID:Re-operation for intra-abdominal sepsis. Indications and results in modern critical care setting. 669 29

A seemingly trivial infection of the skin can lead to fulminant staphylococcal pneumonia and death. This case history describes the evolution of a fatal Staphylococcus aureus sepsis complicated by the development of multiple lung abscesses in a 17-year-old patient. A pre-existing cutaneous furuncle was the only identifiable cause. Early bacteraemic symptoms are described. Multiple cavitory lesions could be seen on a CAT-scan. The authors would like to stress the importance of early and adequate antibiotic treatment.
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PMID:Metastatic staphylococcal lung abscess due to a cutaneous furuncle. 856 36

In the years 1990-1994, 43 patients with ruptured abdominal aortic aneurysms (RAAA) were operated on at the Department of Vascular Surgery of the Na Homolce Hospital in Prague. Men outnumbered women, average patient age was 70 years. The mean delay between onset of symptoms and hospital admission counted 27 hrs. Prior to transportation, one half to two thirds of patients went through at least two types of confirmative evaluation (CAT, ultrasound, angiography) and/or were referred via two or more hospital departments. In two thirds of patients profound shock with oligoanuria and hypotension were found. Anuria/hypotension proved to occur in a significantly lower rate in later survivors compared to later dead (11.8% vs. 23.5%: p < 0.05). Persistent hypotension during surgery together with eventual resuscitation as well as free blood found within the abdominal cavity showed up as further ominous factors. Renal failure was the leading postoperative complication (51.2%) with 27.9% of patients requiring hemodialysis after repair. Sepsis (25.6%), pneumonia (20.9%) and hemorrhage (13.9%) followed. Twenty-six patients were lost (60.5%) either within the first hours and days after surgery because of irreversible hemorrhagic shock or between the second and fourth week due to the sequels of organ failure and sepsis. In our cohort, regardless of age, sex, concomitant disease or the type of surgery, the patient's status on admission determined his/her further destiny. Urgent transfer to a specialized center going hand in hand with prompt and effective reanimation steps are the patient's only hope for survival.
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PMID:[Ruptured abdominal aortic aneurysm]. 901 59

Topotecan is a topoisomerase I inhibitor with significant activity in patients with myelodysplastic syndrome and chronic myelomonocytic leukemia. Pre-clinical data suggest a synergistic activity with DNA damaging agents such as cyclophosphamide, where topotecan might prevent the repair of cyclophosphamide-induced DNA damage. We thus designed a combination including cyclophosphamide 500 mg/m2 every 12 hours given on days 1 to 3; topotecan 1.25 mg/m2/day by continuous infusion on days 2 to 6, and cytosine arabinoside (ara-C) 2 g/m2 over 4 hours daily for 5 days on days 2 to 6 (CAT). Sixty six (63 evaluable) patients were treated. Fifty two patients had refractory (n=12) or relapsed (n=40) acute myelogenous leukemia (AML), and eleven had acute lymphocytic leukemia (ALL) (refractory n=3, relapsed n=8); their median age was 57 years (range, 18 to 79 years). Eleven patients (17%) achieved a complete remission (CR), and two patients (3%) had a hematologic improvement (HI; met all criteria for CR except for platelets < 100x10(9)/L), for an overall response rate of 20%. Responses occurred in 12 of 52 AML patients (23%), including 10 CR (19%) and 2 HI (4%), and in 1 of 11 patients with ALL (9%). Myelosuppression was universal; there were 23 episodes of pneumonia or sepsis and 18 episodes of fever of unknown origin complicating 74 courses of CAT. Non-hematologic toxicity was mostly gastrointestinal, including nausea, vomiting, diarrhea and mucositis, but was severe in only 8%. In summary, the CAT regimen is well tolerated and has significant anti-leukemia activity which warrants further investigation.
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PMID:Cyclophosphamide, ara-C and topotecan (CAT) for patients with refractory or relapsed acute leukemia. 1078 92

A 32 years old female was admitted to hospital due to acute abdominal pain, nausea, vomiting and liquid stools. Physical examination was normal except for pain on her left inferior abdominal quadrant without peritoneal irritation signs. An abdominal CAT-scan suggested thrombosis at celiac trunk, although the echo Doppler showed no alterations except for signs of ischemia in the distal branch of the superior mesenteric artery. An exploratory laparotomy was performed disclosing a necrosis of the distal ileum and cecum, diffuse peritonitis and thrombosis of the ileocecoapendiculocolic artery. No vasculitis lesions were found in the arteries of medium size examined. A history of intermittent claudication for the past 3 years as well as acrocyanosis, asymmetry of pulses and blood pressure in the superior extremities was ascertained after the surgery. A MRI angiogram showed multiple stenoses and irregularities at the celiac trunk, hepatic, superior mesenteric and fibular arteries. No abnormalities at the aortic arch and its main branches were documented. A sepsis due to Candida sp complicated her postoperative period. After recovery, prednisone 1 mg/kg/day was started and the anticoagulation continued. The abdominal pain, intermittent claudication and superior limb acrocyanosis disappeared. This is an unusual case of type IV Takayasu's arteritis with acute abdominal signs as the first manifestation.
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PMID:[Intestinal necrosis as clinical presentation of Takayasu arteritis]. 1249 34

Chronic alcohol abuse is of significant clinical and economic relevance. A major part of internal medical pathology is associated with chronic alcoholism. 50% of all accidents with subsequent traumatic injuries are related to alcohol intake. Patients who are chronic alcohol abusers have prolonged hospital stays and substantial increases in postoperative morbidity. A sophisticated diagnosis of alcoholism within standard clinical routine is often difficult, and in most cases the treatment of alcohol-related diseases and complications is protracted and requires increased energy expenditure by the treating physicians. In surgical patients, chronic alcohol abuse is associated with a 3- to 4-fold risk of infections, sepsis, cardiac and bleeding complications. Therefore, the patients themselves, along with the general practitioner and an in-hospital interdisciplinary team should cooperate in medical and operative treatment in order to attain better clinical outcome. Each patient history should include a detailed assessment of the quantity of daily alcohol intake. Alcoholic diagnostic regimens including questionnaires (i.e. CAGE, AUDIT) in combination with specific laboratory markers (CDT, GGT, MCV), if implemented, could prove valuable, especially in cases where major surgical procedures are considered. Strict abstinence by alcoholic patients with organ pathology in medical and elective surgical settings as well as the prophylactic treatment of pre-operative alcohol withdrawal appear to be useful strategies to reduce the risk of complications. Short-term interventions are associated with reduced alcohol intake and decreased incidence of re-trauma. Considering the clinical relevance of alcohol abuse, sufficient screening, interventions, and open approaches to address alcohol problems should be important components of the daily clinical routine in outpatient clinics, emergency rooms, in GPs' offices and in general hospitals.
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PMID:[The alcoholic patient in the daily routine]. 1460 33


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