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Query: UMLS:C0011849 (diabetes)
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We report an experience with 71 simultaneous kidney-pancreas transplant (SKPT) recipients receiving daclizumab induction in combination with tacrolimus (TAC), mycophenolate mofetil (MMF), and steroids. The mean follow-up time was 5.9+/-2.5 (SD) months (range 0.5-11 months). The study population included 47 males (65%) and 24 females (35%) with a mean age of 40+/-8 years. The mean pretransplant duration of diabetes and dialysis were 25+/-8 and 1.5+/-0.9 years (34 hemodialysis, 16 peritoneal dialysis), respectively. Mean HLA match was 1.2+/-1.5, with one patient receiving a second transplant. The mean cold ischemic times for the kidney and the pancreas were 15+/-5 and 16+/-4 hr, respectively. Six-month patient, kidney, and pancreas graft survival and rejection rates were 97, 96, 93, and 35%, respectively. There were two deaths, one due to fungal infection and the other due to a cardiac event. There were three kidney graft losses, two immunological, and one death with function. Of the five pancreas graft losses, two were due to infection, one immunological, one thrombosis, and one death with function. The patient population was then stratified according to the number of daclizumab doses: 4-5 doses (n=45) or 1-3 doses (n=26). There were no differences in patient and kidney graft survival rates, 98 vs. 96%, and 92 vs. 92%, respectively. However, there was a trend toward improved pancreas graft survival in the group receiving 4-5 doses (96%) compared with 1-3 doses (85%), P=0.07. Although more patients receiving 1-3 doses had rejection (54%) than patients receiving 4-5 doses (24%), there was no dose response relationship between the total number of doses or the adjusted total mg/kg dose and time to rejection. All patients with functioning grafts have good renal and pancreas allograft function at 6 and 12 months. The overall incidence of major infection was 27% and there were no differences in the incidence of infection between the two groups. No major adverse events were attributed to daclizumab use. In conclusion, excellent short-term outcomes were noted in this retrospective, multicenter survey of initial experience with daclizumab induction in combination with TAC, MMF, and steroids in SKPT recipients. Optimal dosing strategies for SKPT recipients remain to be determined.
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PMID:Multicenter survey of daclizumab induction in simultaneous kidney-pancreas transplant recipients. 1172 23

Rhinocerebral mucormycosis (RCM) is an aggressive fungal infection with a high mortality rate. It frequently develops in patients with uncontrolled diabetes mellitus or immunocompromised patients. RCM typically presents in a rapidly fulminant manner with headache, fever, mucosal necrosis, and ophthalmic symptoms. Although the definitive diagnosis is achieved by histopathological examination, computed tomography (CT) scanning and magnetic resonance (MR) are the best imaging procedures in early diagnosis to assess the extent of the disease.
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PMID:Treatment of rhinocerebral mucormycosis by combination of endoscopic sinus debridement and amphotericin B. 1173 20

A 74-year-old man with diabetes mellitus type II, retinopathy and polyneuropathy suffered from exophthalmus, ptosis and diplopia. Magnetic resonance imaging and computer tomography showed a space-occupying process in the right orbital apex. An extranasal ethmoidectomy accompanied by an orbitotomia revealed the presence of septated hyphae. Aspergillus fumigatus was grown from the tissue. After surgical removal of the fungal masses, therapy with amphotericin B (1 mg kg(-1) body weight) plus itraconazole (Sempera, 200 mg per day) over 6 weeks was initiated. Five months later the patient's condition deteriorated again, with vomiting, nausea and pain behind the right eye plus increasing exophthalmus. Antifungal therapy was started again with amphotericin B and 5-fluorocytosine. Neutropenia did not occur. The patient became somnolent and deteriorated, a meningitis was suggested. Aspergillus antigen (titre 1:2, Pastorex) was detected in liquor. Anti-Aspergillus antibodies were not detectable. Both the right eye and retrobulbar fungal masses were eradicated by means of an exenteratio bulbi et orbitae. However, renal insufficiency and an apallic syndrome developed and the patient died. At autopsy, a mycotic aneurysm of the arteria carotis interna dextra was detected. The mycotic vasculitis of this aneurysm had caused a rupture of the blood vessel followed by a massive subarachnoidal haemorrhage. In addition, severe mycotic sphenoidal sinusitis and aspergillosis of the right orbit were seen, which had led to a bifrontal meningitis.
Mycoses 2001 Nov
PMID:Case report. Mycotic arteritis due to Aspergillus fumigatus in a diabetic with retrobulbar aspergillosis and mycotic meningitis. 1176 8

Two female patients, aged 75 and 59 years, respectively, with candidal sternal osteomyelitis were successfully treated by the administration of triazoles. Both had developed post-operative wound infection after sternotomy for coronary artery by-pass grafting. Sternal osteomyelitis was confirmed by bone scans with technetium 99Tc and gallium 67Ga. The cultures, from the pus draining at the site of the sternotomy scar, grew Candida krusei in the first case. The fistula closed after a 9-week course of itraconazole therapy (800 mg daily, followed by 600 mg daily) and the patient completed a 6-month period of therapy. The second patient had underlying diabetes mellitus. Post-operatively she developed two fistulae draining pus on the sternum. The pus cultures grew C. albicans. Initial treatment with oral fluconazole (400 mg daily) failed. Subsequent treatment with liposomal amphotericin B also failed. A dramatic improvement was noted when the patient received high doses of fluconazole (800 mg daily). The fistulae gradually closed after 1 month. Oral fluconazole was continued for 6 months. The cure was confirmed by bone scans. Three years later, both patients remained well.
Mycoses 2001 Nov
PMID:Case report. Successful treatment of two cases of post-surgical sternal osteomyelitis, due to Candida krusei and Candida albicans, respectively, with high doses of triazoles (fluconazole, itraconazole). 1176 11

Mucormycosis of the nose and paranasal sinuses is a rare invasive fungal infection, which often has a very fulminant course and characteristic clinical findings. The patients are usually immunocompromised, with diabetic ketoacidosis being the commonest underlying disorder. In some immunocompetent patients, the disease is associated with local predisposing factors, such as chronic sinusitis. Although the prognosis has improved in recent decades, the disease can still be fatal. The underlying disease is an important determinant of prognosis and correction of the metabolic disorder, if present, is essential. Herein we report two cases: one of our patients was immunocompetent but had earlier suffered from polypous rhinosinusitis whereas the other had mild adult-type diabetes. Both patients were successfully treated with surgical debridement and amphotericin B.
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PMID:Paranasal sinus mucormycosis: a report of two cases. 1181 1

Fungal infections in renal transplant recipients have not been studied in a national population. Therefore, 33,420 renal transplant recipients in the United States Renal Data System from 1 July 1994 to 30 June 1997 were analyzed in a retrospective registry study of hospitalized fungal infections (FI). FI were most commonly associated with secondary diagnoses of esophagitis (68, 23.9%), pneumonia (57, 19.8%), meningitis (23, 7.6%), and urinary tract infection (29, 10.3%). Opportunistic organisms accounted for 95.4% of infections, led by candidiasis, aspergillosis, cryptococcosis, and zygomycosis. Most fungal infections (66%) had occurred by six months post-transplant, but only 22% by two months. In logistic regression analysis, end-stage renal disease due to diabetes, duration of pre-transplant dialysis, maintenance tacrolimus and allograft rejection were associated with FI. In Cox regression analysis, recipients with FI had a relative risk of mortality of 2.88 (95% CI=2.22-3.74) compared to all other recipients. Among FI, zygomycosis and aspergillosis were independently associated with both increased patient mortality and length of hospital stay. Most fungal infections in renal transplant recipients were opportunistic, occurred later than previously reported, and were associated with greatly decreased patient survival. Recipients with diabetes, prolonged pre-transplant dialysis, rejection, and tacrolimus immunosuppression should be considered high risk for FI.
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PMID:Hospitalizations for fungal infections after renal transplantation in the United States. 1184 52

Rhino-orbito-cerebral mucormycosis is a rare fungal infection, invading rapidly the nasal cavity, paranasal sinuses, orbits and intracranial structures. It most often occurs in predisposing conditions (diabetics, immunosuppressed patients). The authors report the case of a diabetic patient who presented with extensive necrotic lesions of the face in spite of appropriate antistaphylococcic therapy. Diagnosis was confirmed by histologic and mycologic tests. The outcome was favorable after Amphotericin B therapy, daily debridement, and optimal control of the diabetes.
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PMID:[Rhino-orbito-cerebral mucormycosis]. 1196 66

Fungal infections of the urinary tract have a predilection for drainage structures rather than for the renal parenchyma. Of the causal factors, diabetes mellitus, immunosupressed states, AIDS and prematurity are those most commonly encountered. The case of a young, diabetic man whose chief clinical presentation was dysuria is described. On further examination he was found to harbour fungal balls in the right kidney. Radiological manifestations of acute pyelonephritis were also present. Although primary renal candidiasis is often commensurate with systemic fungaemia, he displayed none of the clinical features of disseminate infection and, hence, was treated conservatively with oral antifungal agents. Fortuitously, spontaneous passage of fungal particulate matter in urine was later reported.
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PMID:Primary renal candidiasis: fungal mycetomas in the kidney. 1196 88

Rhino-orbital-cerebral mucormycosis (ROCM) is an acute, often fatal, fungal infection caused by members of the class Zygomycetes and the order Mucorales. The genus Rhizopus accounts for most cases of ROCM. The disease is characterized by fungal hyphal invasion of blood vessels resulting in thrombosis and infarction of the nasal, paranasal sinus, orbital, and cerebral tissues. The most commonly associated condition is diabetes mellitus; other associated conditions include immunocompromised states, renal disease, deferoxamine use, and acidotic states. Common clinical findings include rhinitis, periorbital and facial swelling, facial and mucosal necrosis, ophthalmoplegia, multiple cranial nerve palsies, facial pain, and headache. Definitive diagnosis is made by demonstration of fungal hyphae in tissue specimens. The mainstay of treatment is aggressive surgical debridement of infected tissue and administration of amphotericin B. ROCM has a mortality rate of 40-50%; 70% of survivors are left with residual defects. Early diagnosis and treatment are imperative in the successful management of patients afflicted with this devastating sight- and life-threatening disease.
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PMID:Rhino-orbital-cerebral mucormycosis: a review. 1204 3

In a retrospective evaluation, the incidence of systemic fungal infections (SFIs) in 296 kidney graft recipients admitted to our center between 1986 and 1999 was found to be 4%. Eighteen percent of 28 recipients transplanted in India and 8% of 12 recipients transplanted in Russia developed SFI. In contrast, SFI was encountered in only 2% of recipients transplanted at our center. The median time of diagnosis of SFI was 5 months after transplantation. The lungs and central nervous system were the most frequently affected sites. The most common etiologic agent was Aspergillus fumigatus (n = 7) but Candida spp. (n = 1), Rhizopus spp. (n = 1) and Cryptococcus neoformans (n = 1) were also encountered. In 2 patients, 2 different pathogens were isolated at the same time: A. fumigatus and Rhizopus spp. in 1 patient and Candida spp. and A. fumigatus in another. In order to determine predisposing factors for SFI, patients admitted immediately before and after those with SFI were used as controls: long-term hospitalization, long-term antibiotic use and post-transplant diabetes mellitus were found to be predisposing factors. Eight patients were treated with antifungal drugs and a good response to liposomal amphotericin B therapy was obtained in 3/5. Nine patients (75%) with SFI died. As SFIs are associated with a high mortality rate in renal transplant recipients, antifungal therapy, especially with liposomal amphotericin B, should be started whenever fungal infection is suspected, even before the results of microbiologic and/or histologic examinations are known.
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PMID:Systemic fungal infections after renal transplantation. 1206 92


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