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

Renal calculi are an infrequent but significant management problem during pregnancy. We reviewed all cases of renal colic occurring during pregnancy between 1979 and 1990 at Grace Hospital, a tertiary care obstetrical hospital in Vancouver, British Columbia. Of the patients 80 had a discharge diagnosis of renal colic and pregnancy during this 11-year period. Calculi were confirmed in 57 patients. Of the patients 66% were multiparous and 99% of the calculi occurred during either the second or third trimester. The most common symptom was flank pain seen in 89% of the patients, while greater than 95% displayed either microscopic or gross hematuria. Methods of radiographic diagnosis included ultrasonography and limited stage excretory urography. A total of 84% of patients passed stones spontaneously. Indications for urological or obstetrical intervention included persistent pain, sepsis, progressive hydronephrosis, solitary kidney or high grade obstruction. There were 37 procedures done in 23 patients. The most common procedure was placement of a ureteral stent. The complication rate associated with intrapartum intervention and stent passage in the 23 patients was 16%. All patients with a ureteral stent subsequently had spontaneous vaginal delivery without complication. A scheme for managing renal calculi in pregnancy is presented.
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PMID:Renal colic in pregnancy. 143 34

A series of 23 confirmed cases of pyonephrosis initially treated by percutaneous nephrostomy drainage were reviewed. Presentation was extremely variable, ranging from sepsis to asymptomatic bacteriuria. Fever, flank pain and leukocytosis were often absent. Ultrasonography was diagnostic in only 3 of 12 patients. In all, 17 patients had associated nephrolithiasis, and 5 patients ultimately required nephrectomy. Renal urine cultures were positive in 16 of 21 instances, with multiple organisms found in 8 of 21, and added bacteriological data not provided by bladder urine cultures in 11 cases. A pre-existing history of urinary tract infection, hypertension and malignancy was common. Percutaneous drainage was a safe, quick and effective diagnostic and therapeutic method.
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PMID:Pyonephrosis: diagnosis and treatment. 145 Aug 41

Preoperative embolisation of renal carcinomas has several pros and cons for the patient. The negative aspects can be summarized as 'post-infarction' syndrome'. Radiologically, intrarenal gas formation is always evident. As sterile breakdown products of tumor cell necrosis these have to be interpreted as regular postinterventional findings and not as indicators for infection or even sepsis. Tumor embolisation as a means to reduce surgical difficulties in large hypervascularized renal carcinomas and also as a palliative measure in marked macrohematuria and/or tumor-induced flank pain is thus very conceivable. The best time for the tumor-nephrectomy is the day of embolisation or the first postinterventional day. This makes the nephrectomy easier and prevents the postinfarction syndrome for the patient.
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PMID:Gas formation after renal artery embolisation: genesis and clinical relevance. 147 62

Septic complications after cardiac catheterization and percutaneous transluminal coronary artery angioplasty are distinctly uncommon. However, we have recently treated nine patients with sepsis and life-threatening complications after cardiac catheterization alone or after catheterization and subsequent percutaneous transluminal coronary angioplasty. The common denominator in all patients was either repeat puncturing of the ipsilateral femoral artery or leaving the femoral artery sheath in for 1 to 5 days after the procedure. Two patients died as a direct result of their septic complications. One death occurred in a patient in whom bacterial endocarditis with congestive heart failure developed, and the other patient had a large retroperitoneal hematoma that became secondarily infected. Infected aneurysms that were successfully treated developed in three patients. Our study suggests that colonization of the needle tract by skin flora predisposes to septic complications if repeat arterial punctures are required or if a femoral artery sheath is left in place for more than 24 hours. Patients in whom sepsis develops after these procedures should be initially treated with antibiotics effective against gram-positive organisms. CT scanning or angiography should be considered for patients with persistent sepsis, septic emboli, and abdominal or flank pain. Infected aneurysms require resection or ligation because of the propensity of these aneurysms to rupture.
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PMID:Septic complications after cardiac catheterization and percutaneous transluminal coronary angioplasty. 186 27

Cases with a pathological diagnosis of renal venous thrombosis (RVT) associated with nephrotic syndrome (NS) were studied retrospectively for clinicopathological evaluation. The material consisted of 21 RVT cases which were diagnosed in 2000 consecutive pediatric necropsies, with an overall incidence of about one percent. Eight of the 21 RVT cases were associated with nephrotic syndrome (34%), and this group formed 0.4 percent of the total necropsies in our pediatric center. The glomerulopathies of these nephrotic patients consisted of three cases of Finnish-type congenital NS (FCNS), three cases of renal amyloidosis secondary to familial Mediterranean fever, and two cases of membranoproliferative glomerulonephritis (MPGN). The presence of sepsis associated with disseminated intravascular coagulation, and the morphological age of the thrombi suggested that the RVT was secondary to sepsis in the FCNS cases. In the MPGN and secondary renal amyloidosis cases, the long duration of both the nephrotic state and the administration of diuretics along with glucocorticoid treatment and also the newly formed thrombi without infarction are strong evidences, although not definite, that the RVT developed as a complication of the glomerulopathy. Even though there were no definite clinical criteria for the diagnosis of most of the RVT cases, we would like to emphasize the importance of flank pain, the rapid deterioration of renal functions in a stable nephrotic patient, as well as the hypercoagulable state in the consideration of the development of RVT which indicate the need for appropriate radiological studies for confirmation of this condition during life.
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PMID:The association of nephrotic syndrome and renal vein thrombosis: a clinicopathological analysis of eight pediatric patients. 260 31

A 61-year-old man with a history of hemodialysis for 10 years, and complaining of fever and right flank pain was introduced to us with the suspicion of right renal tumor and admitted on May 19, 1984. Right radical nephrectomy was done and the histological diagnosis was renal cell carcinoma (clear cell type) with acquired cystic disease of the kidney (ACDK). On the 27th day after operation, spontaneous rupture of bladder, despite its lack in functioning was suspected and an emergency operation was done. The bladder wall was very thin and weak and it was lacerated about 5 cm. After this operation the blood pressure was unstable and the patient died on the 64th day after nephrectomy due to sepsis. In Japan, 9 cases (containing this case) of renal cell carcinoma associated with ACDK were reported. The mean age and the mean duration of dialysis were 37.4 years old and 6.7 years. The cause of bladder rupture (1973-1983) in 87 cases is discussed.
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PMID:[Renal cell carcinoma in a long-term hemodialysis patient: a case report of its interesting clinical course]. 378 38

Between August 1982 and May 1988, 503 patients underwent construction of a continent ileal reservoir (Kock pouch) for cutaneous urinary diversion at our university. Stenosis of the afferent antireflux valve resulted in upper urinary tract obstruction in 11 patients (2%). In addition, 2 patients underwent Kock pouch diversion elsewhere and upon referral to our institution they had afferent valve stenosis. To date 13 patients have been identified with this problem. Hydronephrosis was present in 100% of the functional kidneys in these patients. Radiographs of the Kock pouch were uniformly normal without evidence of reflux or other pathological condition. The most common presenting symptom was flank pain in 7 patients (54%) and the most common presenting sign was creatinine elevation above baseline in 7 (54%). Infections recurred with or without sepsis in 5 patients (38%). Ureteroileal anastomotic strictures were not present in any patient. The interval from creation of the Kock pouch to the diagnosis of stenosis ranged from 2 to 75 months (mean 39). All patients underwent endoscopic evaluation of the Kock pouch confirming stenosis of the afferent antireflux valve, and subsequent mechanical dilation of the stenotic valve. Dilation procedures were repeated in 6 patients (46%), 4 of whom subsequently required open surgical revision of the afferent valve. Of these patients 3 are clinically stable and 1 died of the primary malignancy. The remaining 2 patients are clinically and radiographically stable after multiple dilations. Of the 7 patients (54%) requiring only a single dilation 6 are clinically stable and 1 died of the primary malignancy. Stenosis of the afferent antireflux valve of the Kock pouch, previously unreported to our knowledge, is a rare late complication leading to flank pain, hydronephrosis, recurrent infection and elevation of serum creatinine levels. Approximately 50% of the patients respond to a single dilation of the nipple valve. However, most patients who require repeat dilation will need open surgical revision.
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PMID:Stenosis of the afferent antireflux valve in the Kock pouch continent urinary diversion: diagnosis and management. 828 19

A followup study on nonhospitalized spinal cord injury patients using clean intermittent catheterization was conducted to evaluate long-term clean intermittent catheterization for any genitourinary complications, and to institute and evaluate prompt management. A total of 50 patients (36 paraplegics and 14 quadriplegics) was followed for 3 months to 6.5 years (average followup 22 months). All patients had a baseline urodynamic study and renal scan before they were discharged from the hospital. Patients with a reflex bladder and sustained, high intravesical pressures (greater than 40 cm. water) were placed on anticholinergic medication to lower voiding pressures and maintain continence. Those on clean intermittent catheterization and condom drainage were also given alpha-blockers to achieve low pressure voiding and to control autonomic dysreflexia. Of 50 patients 43 (86%) acquired a total of 364 events of significant bacteriuria (10(4) or more colony-forming units per ml.) at a rate of 13.63 infections per 1,000 patient-days on clean intermittent catheterization. Subclinical symptoms for urinary tract infection were noted in 22 of the 43 patients (51%), whereas clinical symptoms for urinary tract infection were recorded in 16 of 43 (37%). These symptoms included fever in 8 patients, chills in 3, hematuria in 3 and flank pain in 2. There were 31 genitourinary complications in 21 patients noted during periodic diagnostic evaluations, with 6 classified as upper tract. Of 50 patients 4 (8%) required rehospitalization for urological problems. One patient died of questionable sepsis. Transurethral sphincterotomy was performed in 15 of the 50 patients (30%) and transurethral prostatectomy was done in 1 for multiple reasons, for example high intravesical voiding pressures, difficult catheterization, repeated symptomatic urinary tract infections or per patient request to discontinue clean intermittent catheterization. Of 7 patients who were catheterized by others 4 elected to discontinue long-term clean intermittent catheterization after an average of 13 months. Overall, 33 patients (66%) discontinued clean intermittent catheterization and 17 are still being followed on a long-term basis. Clean intermittent catheterization is a successful long-term option to drain bladders in spinal cord injury patients who can perform catheterization independently.
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PMID:Clean intermittent catheterization in spinal cord injury patients: a followup study. 848 12

We report a case of an infected renal cystic mass associated with bacterial meningitis in a 70-year-old woman who had had poorly-controlled diabetes mellitus for approximately 30 years. She suffered from bacterial meningitis due to Klebsiella pneumoniae, which was successfully treated with antimicrobial chemotherapy for 1 month. Approximately 2 weeks later she developed left flank pain and a high fever. A CT scan and an ultrasonogram revealed a left renal cystic mass, which was considered to be an infected renal cyst. Turbid and thick fluid was obtained by percutaneous aspiration which contained numerous white blood cells. Culture of this fluid yielded K. pneumoniae. The bacterial meningitis was considered to be a secondary infection of the septicemia which resulted from the infected renal cystic mass.
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PMID:Infected renal cystic mass associated with bacterial meningitis: a case report. 884 88

Urolithiasis during pregnancy, though rare, can be challenging both diagnostically and therapeutically. It is helpful if the physician is quick to suspect the presence of stones in the presence of appropriate signs and symptoms, particularly flank pain and tenderness, hematuria, or unresolved bacteriuria. Ultrasonography is the diagnostic imaging method of choice, but modified intravenous urography should be performed whenever this study is necessary for a prompt diagnosis. In the absence of sepsis, renal failure, or intractable pain, conservative management with hydration, analgesics, and (if infection is present) antibiotics is the favored initial approach. If conservative management fails, stent insertion or placement of a percutaneous nephrostomy tube may be appropriate. Ureteroscopy with stone manipulation for distal ureteral stones during pregnancy has also been reported in some cases. If these methods fail, open surgery should be used for stone removal.
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PMID:Urinary calculi during pregnancy. When are they cause for concern? 885 87


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