Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0022672 (acute tubular necrosis)
 2,175 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The incidence and the predisposal factors of urinary tract infections (UTI) in the first month post-transplant were studied in 255 kidney transplantations (252 patients). UTI episodes were demonstrated in 73.7% of the grafts. The most common organisms were: Escherichia coli (35.8%), Staphylococcus (33.6%), Streptococcus D (11.2%), Klebsiella (5.3%). The infectious episodes were recurrent in 39% of the cases. The majority of the UTIs were asymptomatic but 7% of the infections led to septicaemia. Etiology of end-stage renal disease, pre-graft binephrectomy, asymptomatic vesicoureteral reflux into the patient's own kidneys, type of immunosuppressive treatment, acute tubular necrosis, rejection episodes, urological complications, coexistent other infections were not predisposal factors. Bacteriuria was more frequent in female than in male patients. The incidence of UTI was found to be statistically increased with history of UTI preoperatively (p = 0.039) and the use of ureteral catheter (p = 0.018). Occurrence of UTI was less common when the donor was treated by antibiotics before brain death (p-0.025). These results provide additional support for regular monitoring of urine cultures in the first month post-transplant. They should help to identify means of reduction of this infectious risk.
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PMID:[Urinary tract infections during the 1st month after kidney transplantation]. 134 Jan 9

Gram-negative bacterial infections were documented in 6 neonatal New World camelids (5 Ilamas and 1 alpaca). The organisms isolated from blood before death or from multiple organs after death were Escherichia coli (n = 3), Actinobacillus sp (n = 1), and Klebsiella pneumoniae (n = 1). Only 2 crias survived, and 1 became blind secondary to retinal detachment and ocular inflammation, which developed after treatment for bacterial infection. Abnormal events during the perinatal period (prematurity, dystocia, cesarean section, weak at birth) were reported in all 6 crias. Signs of depression, convulsions, and/or coma were observed in all animals. Diarrhea and respiratory distress were also noticed in the 3 crias that died shortly after admission. Serum immunoglobulins were assessed, but without the benefit of a stall-side test specific for Ilama immunoglobulins. All crias were suspected to have poor transfer of maternal immunoglobulins. Hemograms and serum biochemical values prior to the initiation of treatment were obtained on 5 of the 6 crias. Total nucleated cells ranged from 1,400 to 23,100 cells/microliter. Four of the 5 crias has a left shift, and 2 crias had toxic neutrophils. Serum glucose concentrations, measured in 5 of 6 crias, ranged from 83 to 293 mg/dl. Serum creatinine values were high in 2 of 5 crias, 1 of which had acute tubular necrosis. Three crias with high serum electrolyte (sodium, chloride, or potassium) values subsequently died. Arterial blood gas values were assessed in 3 crias, 1 of which had respiratory alkalosis and mild hypoxemia.
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PMID:Gram-negative bacterial infection in neonatal New World camelids: six cases (1985-1991). 142 94

Transmission of pathogens from donor to recipient is a potential complication of organ transplantation. Herein, we describe the clinical course and outcomes of 4 transplant recipients who received tissues from a donor with multi-organ infection with Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae. Recipient 1 underwent simultaneous liver and kidney transplantation for alpha-1 antitrypsin deficiency and alcohol-related cirrhosis, and acute tubular necrosis, respectively. Soon after transplantation, he developed an infected hematoma and peritonitis due to KPC-producing K. pneumoniae despite receiving tigecycline prophylaxis. He was treated with a prolonged course of tigecycline, amikacin, and meropenem, in conjunction with surgical evacuation and percutaneous drainage of the infected fluid collections. Recipient 2 underwent living-donor liver transplantation for cholangiocarcinoma and primary sclerosing cholangitis using vein graft from the donor infected with KPC-producing K. pneumoniae. Culture of the preservation fluid containing the vein graft was positive for KPC-producing K. pneumoniae. The patient received preemptive amikacin and tigecycline, and he did not develop any infection (as evidenced by negative surveillance blood cultures). The isolates from the donor and Recipients 1 and 2 were indistinguishable by pulsed-field gel electrophoresis. Recipients 3 and 4 underwent kidney and heart transplantation, respectively; both patients received perioperative tigecycline prophylaxis and did not develop infections due to KPC-producing K. pneumoniae. All transplant recipients had good short-term outcomes. These cases highlight the importance of inter-institutional communication and collaboration to ensure the successful management of recipients of organs from donors infected with multidrug-resistant organisms.
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PMID:Outcomes of transplantation using organs from a donor infected with Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae. 2262 26