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

From 1993 to 1998, 29 pyogenic psoas abscesses occurring in 27 patients were seen in Taichung Veterans General Hospital. Their age range was 25 to 85 years. Diabetes mellitus was the leading underlying disease. Fever and pain in the flank area, back and hip were the usual manifestations. The duration of symptoms prior to the diagnosis ranged from 3 days to 6 months. Most abscesses were diagnosed by computed tomography (CT) images and proven by abscess cultures, which were divided into primary and secondary types. Eighteen of 29 abscesses were regarded as primary. Staphylococcus aureus was the most common pathogen in the primary abscesses, followed by Streptococcus agalactiae, Escherichia coli, viridans streptococci, S. epidermidis, and Salmonella spp.. In the secondary abscess category, E. coli was the leading organism in this series, followed by S. aureus, Klebsiella pneumoniae, viridans streptococci and Candida albicans. The associated conditions included epidural abscess, osteomyelitis, septic arthritis, perirenal abscess, pulmonary tuberculosis, empyema, hydronephrosis and trauma history. The initial empiric therapy comprised mostly of cefazolin or oxacillin with or without an aminoglycoside. Thirteen patients underwent percutaneous drainage, while six received surgical debridement, including two with a recurrent abscess. One patient had both drainage and debridement. Others received medical treatment only. Two of the patients with primary abscess died in spite of percutaneous drainage. Therefore, open drainage, besides appropriate antibiotic treatment, is still required to control complex abscesses with sepsis.
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PMID:Pyogenic psoas abscess: analysis of 27 cases. 1065 Apr 91

One percent of all pregnancies are found to have an antenatal abnormality; of these, 20% involve the genitourinary system. Today, controversy still exists regarding the postnatal management of some antenatal abnormalities detected by ultrasound. We present a case in which antenatal hydronephrosis initially detected by ultrasound appeared to resolve in utero. Postnatally, the child developed Citrobacter diversus urosepsis, meningitis, and cerebral abscess. Voiding cystourethrogram obtained after resolution of sepsis revealed grade IV reflux. This case underscores the importance of a full postnatal evaluation for all children with antenatal hydronephrosis and alerts clinicians to a virulent pathogen not commonly associated with urinary tract infection.
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PMID:Citrobacter diversus urosepsis and cerebral abscess in a child with antenatal hydronephrosis. 1075 58

The aim of this work was to report some case histories on the usefulness of spiral TC, used for several years both to diagnose renal colic and urinary lithiasis and to study radio lucent stones that are often difficult to be detected with traditional radiology. 13 patients, aged between 31 and 76 (average age: 54.2), were therefore examined. Eight of them had a ureteral colic when examined, while five patients had shown symptoms some days before being hospitalised in our ward. In all cases, ultrasonography showed a significant hydronephrosis, while direct radiography of the urinary tract could not detect any images that could be associated with radio-opaque lithiasis. All patients therefore underwent an abdominal spiral TC with no contrast medium within 24 hours after hospitalisation. The confrontation between the results obtained by ultrasonography and those obtained by spiral TC, showed the usefulness of the former method to detect stones located in the proximal ureter or in its intramural tract, while the latter could detect the lithiasis of the proximal ureter in 3 cases (23%), of the mid ureter in 2 cases (15.3%), and of the distal ureter in 8 cases (61%). The stones had, approximately, a 5 mm diameter in 5 cases. In 6 cases the diameter was between 6 and 10 mm, and more than 1 cm in 2 cases. Both methods proved to be equally accurate in the assessment of the hydronephrosis degree and of the thickness of the renal parenchyma. The therapy was medical in 2 cases and open surgery in 3 cases, while 8 patients were treated with ureterolitholapaxy with a ballistic searcher. The usefulness of TC in the study of urolithiasis nowadays is supported by a large literature which clearly supplies with documentary evidence the high sensitivity and specificity of such a method in diagnosing the presence of urolithiasis in general and above all of ureteric stones. Such a method not only makes an accurate evaluation of the stones location possible, but it can also assess the calculi dimensions and the indirect signs of the functionality of the kidney affected, without having to use the contrast medium. This method needs very limited execution times and allows a diagnostic of possible collateral pathologies. The main disadvantage of spiral TC, if compared to conventional radiology, is that the patient is exposed to a larger quantity of ionizing radiations, although such an inconvenience will be overcome by the new and more technologically advanced machines. According to our experience, though based on a limited number of cases, spiral TC allowed us to get a quick diagnosis of radio-lucent lithiasis, to see the seat and dimensions of the calculi and finally to chose the most effective treatment. We can therefore think of a diagnostic protocol, for ureteral colics with hydronephrosis or complicated by hyperpyrexia or sepsis, with spiral TC in order to have a quick diagnosis and start the most effective therapy in case an ultrasonographic research should not result diriment.
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PMID:[The meaning and usefulness of spiral CT for radiolucent ureteric stones diagnosis: our experience]. 1274 46

We report the first case of a girl born to a diabetic mother who was found to have Down syndrome and prune-belly anomalies (bilateral gross hydronephrosis, megaureter, and megacystis with abdominal muscle deficiency). The girl also had an atrioventricular septal defect. Diagnoses were confirmed with a cytogenetic study and micturating cystourethrography. She died at 29 days of age with a sudden collapse, most likely due to sepsis.
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PMID:Prune-belly anomalies in a girl with Down syndrome. 1368 Mar 26

The case records of patients who had nephrectomy from 1989 to 1998 were retrieved. Data extracted for analysis included age, sex, clinical features, indications for nephrectomy, post-operative complications and histological findings. Thirty-four unilateral nephrectomies in 21 males and 13 females were done. The patients were aged between 1.5 to 75 years. The predominant presenting features were abdominal pain (76.5%), abdominal mass (70.6%), haematuria (61.8%) and weight loss (47.1%). Diagnostic investigations were intravenous urography and renal ultrasound scan. The major indications for renal exploration included non-functioning kidney and renal mass suspected to be carcinoma. The histopathological findings included renal malignancy 23 (67.6%), hydronephrosis 6 (17.6%) and renal infections 3 (8.8%). The male/female ratio in nephrectomy for malignancy was 1:1.09. Renal trauma was the indication in only one patient. Non-functioning kidneys on intravenous urography (IVU) occurred in both malignant and infective lesions. Hypertension was found in 9 patients preoperatively. It resolved in 7 patients after operation. The histological finding in one kidney differed from what was assumed at operation. Follow-up USS showed compensatory hypertrophy in the remaining kidneys. Post-operative sepsis occurred in 4 patients. One of these was a retroperitoneal abscess. Two patients with huge tumours died on the operating table. Two died from sepsis. Four patients died from metastatic disease within two years after operation. Malignancies constituted the commonest indication for and commonest cause of mortality in nephrectomy. Antibiotics prophylaxis is advocated. All nephrectomy specimens should be subjected to histopathological examination.
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PMID:Nephrectomy at the University of Port Harcourt Teaching Hospital: a ten-year experience. 1503 65

Xanthogranulomatous pyelonephritis is a rare disease in childhood. Because the symptoms and signs are chronic and non-specific, preoperative diagnosis is usually difficult. We report an 8-year-old boy who had an abdominal mass and anemia for more than 6 months. Fever and dyspnea occurred 4 days prior to admission. Ultrasonography revealed an enlarged right kidney with multiple parenchymal hypoechogenic areas, absence of normal parenchymal structures, and perinephric thickening with multiple calcifications. An abdominal computed tomogram demonstrated an irregular, enlarged right kidney with multiple low-density round areas consistent with hydronephrosis and calculi. Diminished excretion of contrast media and a severe perinephric inflammatory reaction were present. Poor right kidney function was demonstrated by Tc99m-diethylenetriamine penta-acetic acid split renal function examination. We diagnosed xanthogranulomatous pyelonephritis preoperatively based on the clinical and radiological features. The child first had drainage of an extrarenal abscess and antibiotic therapy, followed by definitive nephrectomy. The hospital course was complicated with pleural effusion, peritonitis, pelvic abscess, and sepsis. A two-stage nephrectomy requiring less radical resection and decreasing the surgical complications would have been preferable.
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PMID:Diffuse xanthogranulomatous pyelonephritis in a child with severe complications. 1537 22

Despite rapid decompression of the upper urinary tract, some patients show signs of systemic inflammatory response syndrome (SIRS) or septic shock syndrome when infected hydronephrosis is diagnosed. Clinical and biological parameters were analyzed retrospectively in 189 patients diagnosed with hydronephrosis regarding disease severity as well as microbiological and antibiotic features. Fifty of the 189 patients had positive urine culture in the renal pelvis and were included in the study. Fifteen patients had to be placed in the intensive care unit and two patients developed severe septic signs. An initial body temperature above 38.5 degrees C (P=0.0004) and an elevated BMI (P=0.002) were the only parameters that indicated a higher risk of developing SIRS or sepsis. Typical biological parameters were not helpful in differentiating patients who will develop urosepsis. Further research is necessary to provide conclusive evidence of the value of other early prognostic markers in patients with infected hydronephrosis.
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PMID:How septic is urosepsis? Clinical course of infected hydronephrosis and therapeutic strategies. 1618 16

The aim of this study was to evaluate the incidence of urinary tract infection (UTI) in newborns with asymptomatic, unexplained indirect hyperbilirubinemia in the first two weeks of life. Jaundiced infants, otherwise clinically well, less than two weeks of ages, with a total bilirubin level above 15 mg/dl were eligible for the study. A bilirubin work-up including glucose-6-phosphate dehydrogenase (G-6 PD) level, as well as urinalysis and a urine culture were performed in all patients. Patients with UTI, defined as more than 10,000 colony-forming units per milliliter of a single pathogen obtained by bladder catheterization, were evaluated for sepsis. Renal function tests and renal ultrasound were performed in cases with UTI. During follow-up, voiding cystourethrogram (VCUG) and dimercaptosuccinic acid scintigraphy (DMSA) were performed as well. A total of 102 patients were enrolled. The bilirubin work-up of patients did not demonstrate any significant underlying disorder. None of the infants had a high direct bilirubin level. UTI was diagnosed in eight (8%) cases [Enterobacter aerogenes (3/8:38%), Enterococcus faecalis (2/8:25%), Klebsiella pneumoniae (2/8:25%) and Escherichia coli (1/8:12%)]. Of those eight patients, only four (50%) had pyuria. Bacteriuria was present in seven (88%) patients. The sepsis screen was negative in all but one case with a high C-reactive protein (CRP) level. None of the patients had a positive blood culture. Renal function tests were within normal levels in all patients. Renal ultrasound showed urinary tract abnormalities in three (38%) patients (hydronephrosis, n=1 and pelviectasis, n=2). VCUG was performed in all patients during the study period and one had unilateral grade 3-4 reflux, while only one patient had a diverticulum of the bladder. DMSA was performed in seven patients and none had renal scars. It is of importance that UTI can occur in asymptomatic, jaundiced infants even in the first week of life. Although it is well known that UTI is a common cause of prolonged jaundice, urine culture should be considered in the bilirubin work-up of infants older than three days of age with an unknown etiology.
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PMID:Urinary tract infection and hyperbilirubinemia. 1747 58

Percutaneous suprapubic cystostomy is generally considered to be a safe procedure provided the bladder is distended adequately, as palpable bladder is the landmark for insertion of a trocar. This report describes fatality due to septicemia and hemorrhage following suprapubic catheter insertion in a tetraplegic male patient with long-term indwelling urethral catheter drainage and urine infection with Escherichia coli, Pseudomonas species, and Enterococcus faecalis. Before the surgical procedure was begun, the urinary bladder was distended by repeated injection of 50 mL of sterile, 0.9% sodium chloride through the urethral catheter with a catheter-tip syringe until the bladder became palpable in the suprapubic region; by this time, the bladder had been filled forcibly with 500 mL of saline. Percutaneous cystostomy was performed with the use of an Add-a-Cath trocar and cannula (Femcare Limited, Nottingham, Nottinghamshire, UK). Immediately after a 16 French Foley catheter had been inserted, the drainage fluid appeared heavily stained with blood. The patient developed septicemia, and a blood culture report, received posthumously, showed growth of E. coli. Despite resuscitative measures, the patient expired 13 hours after suprapubic catheter insertion. Postmortem examination revealed bilateral hydronephrosis with fluid and clotted blood in the renal pelves and ureters; the urinary bladder showed a thick wall and hemorrhagic mucosa. This fatal incident raises the question of whether forcible distention of the urinary bladder for percutaneous cystostomy is safe in patients with spinal cord injury who have a small-capacity bladder, infected urine, and ischemic heart disease. In such patients, it may be prudent to avoid forcible distention of the urinary bladder and instead perform ultrasound-guided or fluoroscopically guided suprapubic cystostomy.
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PMID:Fatality due to septicemia and hemorrhage in a patient with spinal cord injury and ischemic heart disease with the need for long-term catheter drainage. 1675 Nov 67

We report on 2 cases of severe sepsis treated with drotrecogin-alpha (Xigris, Eli Lilly), where massive perioperative haemorrhage required administration of recombinant factor VIIa. The first patient developed severe sepsis after surgery (laparoscopic cholecystectomy, laparotomy due to peritonitis). After 18 h of treatment with Xigris, the patient developed massive, refractory gastrointestinal and abdominal bleeding. Effective haemostasis was achieved after 2 doses of NovoSeven (Novo Nordisk, Denmark). The patient died due to a cerebral bleed. The second patient developed septic shock in the course of pyelonephritis and right hydronephrosis. She was treated with Xigris and nephrectomy. Uncontrollable perioperative bleeding was effectively treated with 2 doses of NovoSeven. The patient survived.
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PMID:Recombinant factor VII (activated) for haemorrhagic complications of severe sepsis treated with recombinant protein C (activated). 1691 8


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