1/13. Severe non-infectious circulatory shock related to hypopituitarism.The authors report a case of refractory non-infectious circulatory shock with catecholamine and massive fluid loading-resistant features related to hypopituitarism. A 76-year-old man was admitted for shock after suffering from gastroenteritis for 3 days. He was pale and had sparse axillary and pubic hair and small testes. Right catheterization showed shock with low preload pressure and a low oxygen extraction ratio relevant for septic shock. Ultrasound tomography revealed a distended gallbladder due to a stone without peritoneal effusion. A non-inflammatory hydrops of the gallbladder was removed surgically. No microorganism was isolated. Cerebral computed tomography (CT) scan showed a pituitary mass. In the post-surgical period the shock became uncontrollable. Cortisol replacement therapy was instituted and clinical and hemodynamic improvement occurred after 2 h. Hormonal screening on admission before catecholamine administration showed a major decrease in all the hypothalamic-pituitary hormone concentrations. The patient died on day 15 with multiple organ failure. hypopituitarism, probably owing to pituitary adenoma, was the only disease identified in this case. hormone replacement therapy dramatically improved the clinical and hemodynamic status, although the role of an abdominal sepsis could not be eliminated. Arguments that pituitary hormone deficiency might increase the hemodynamic consequences of adrenal deficiency are discussed.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
2/13. Recurrent scleral abscess after uncomplicated cataract extraction.PURPOSE: To report the unusual occurrence of a recurrent scleral abscess after uncomplicated cataract extraction. methods: Case report of a 77-year-old healthy woman. RESULTS: Multiple cultures and antibiotic treatments failed to resolve presenting symptoms. Gram stain, Gomori methenamine silver (GMS) stain, and all cultures were negative. After drainage of the abscess, the patient's symptoms cleared briefly, then returned 6 months later showing a positive GMS stain consistent with Candida. The patient was treated with amphotericin, natamycin, and fluconazole at this time, and a return in visual acuity occurred along with a resolution of symptoms. No re-occurrence has been noted with 2.5 years of follow-up. CONCLUSIONS: cataract extraction, although generally a safe procedure, can still result in unusual complications such as scleral abscesses. Excellent outcomes are possible once the infections are identified and treated.- - - - - - - - - - ranking = 6keywords = extraction (Clic here for more details about this article) |
3/13. Use of a mechanical thrombectomy catheter for percutaneous extraction of renal fungal bezoars in a premature infant.Fungal urinary tract infections are commonly encountered in the hospitalized neonate. Although these infections most commonly take the form of cystitis, the infection may be complicated by the formation of fungal bezoars, with subsequent urinary tract obstruction. In certain cases, endosurgical debulking or extraction of the fungal bezoar may be necessary. This is particularly challenging in neonates due to their often-compromised physiologic state and small size. We report a case of a premature infant with bilateral obstructing renal fungal bezoars in whom a percutaneous catheter-based thrombectomy system was used successfully to debulk the fungal burden.- - - - - - - - - - ranking = 5keywords = extraction (Clic here for more details about this article) |
4/13. Percutaneous extraction of bilateral renal mycetomas in premature infant using mechanical thrombectomy device.Although mycotic infections of the urinary system occur not infrequently, obstruction of the upper urinary tract because of mycetomas or fungus balls is exceedingly rare. Treatment consists of antifungal treatment and appropriate urinary drainage. In cases resistant to treatment with external drainage and chemotherapy, open surgery is typically performed to remove the mycetoma. However, this can also be achieved percutaneously using mechanical thrombectomy devices, as shown in this case of a 4-month-old infant presenting with renal failure due to bilateral obstructing mycetomas.- - - - - - - - - - ranking = 4keywords = extraction (Clic here for more details about this article) |
5/13. Torulopsis candida (Candida famata) endophthalmitis simulating Propionibacterium acnes syndrome.Four months after undergoing extracapsular cataract extraction with implantation of a posterior chamber intraocular lens, a 74-year-old woman developed granulomatous anterior uveitis. Although she initially responded well to corticosteroid therapy, she experienced multiple recurrences on discontinuation of this therapy. Slit-lamp examination showed the ocular inflammation to be associated with white cortical material within the lens capsular sac. She underwent removal of the implant as well as the lens capsular sac. Anaerobic culture yielded no organisms, but fungus cultures yielded Torulopsis candida. Histopathologic and electron microscopic studies showed large numbers of yeast sequestered within the lens capsular sac and mild granulomatous inflammation around the sac. Torulopsis candida is occasionally isolated from specimens as a contaminant, but has not yet been shown to produce human disease. The case reported herein documents potential pathogenicity of Torulopsis candida and reveals the importance of organisms other than anaerobic bacteria in causing delayed and localized intraocular inflammation that is virtually identical to propionibacterium acnes infection.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
6/13. Percutaneous nephrostomy in the management of renal candidiasis.A case of Candida infection of the kidney was successfully managed by percutaneous means. This case demonstrates that percutaneous nephrostomy is a simple, effective technique not only for drainage, extraction of fungus balls, and irrigation with amphotericin b, but also for examining the renal collecting system and obtaining urine samples for diagnostic culture verification. Because of the toxicity of antifungal drugs, the incorporation of this percutaneous technique into standard management will benefit the patient with a life-threatening renal fungal infection.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
7/13. Treatment of Candida endophthalmitis.A 51-year-old man who was being treated with corticosteroids for chronic extrinsic asthma developed biliary tract sepsis, candidemia, and Candida endophthalmitis with vitreous fluff-ball lesions in both eyes. Extensive vitreous fibrosis and retinal detachment with loss of useful vision occurred in his left eye, which had a vitreous biopsy. Useful vision was maintained in his right eye with two full courses of systemic amphotericin b, 5-flucytosine, and a cataract extraction. Encapsulated Candida organisms remained in the vitreous of his right eye at the time of death. Useful vision can be preserved without aggressive vitreous surgery and intravitreal anti-fungal agents in eyes with intravitreal candida albicans.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
8/13. Successful treatment of postoperative Candida endophthalmitis in an eye with an intraocular lens implant.Candida endophthalmitis developed in the left eye of a 71-year-old man two months after he underwent extracapsular cataract extraction and intraocular lens implantation. The symptoms included decreased vision and redness but no pain. The discovery of the cause of the endophthalmitis was delayed because it was initially treated as a sterile postoperative inflammation. vitrectomy with intracameral amphotericin b and treatment with topical and systemic amphotericin B and flucytosine led to resolution of the infection and a final visual acuity of 20/80. It was not necessary to remove the intraocular lens.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
9/13. Postoperative endophthalmitis secondary to Candida parapsilosis. A case treated by vitrectomy and intravitreous therapy.A 79-year-old woman developed Candida parapsilosis endophthalmitis nine weeks after an uneventful cataract extraction. The diagnosis was suspected on clinical examination and documented by culture of the vitreous biopsy obtained during vitrectomy. The endophthalmitis was treated by pars plana vitrectomy and intravitreous injection of amphotericin b and dexamethasone. The patient was also treated with systemic flucytosine, to which the operative isolate proved resistant. This was therefore immediately discontinued; however, the intraocular infection cleared rapidly after the initial vitrectomy and intravitreous injection. The patient's visual acuity ultimately returned to 20/20. The combination of these two newer methods of treatment for fungal endophthalmitis achieved a favorable outcome in a disease process that has often previously wrought disaster.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
10/13. Fungal feeding-line infections: beware the eyes and teeth.Twenty-four fungal feeding-line infections occurred in 17 patients during 1984-1992. Thirteen were receiving long-term home parenteral feeding and, in them, the first infection occurred after a median of 30 months (range 1-120) continuous feeding with a line that had been in situ for a median of 20 months (range 1-37). Four were receiving short-term feeding through a line that had been inserted 1-2 months previously. At the time of the first infection all patients were febrile and most were anaemic (15/16), however a leucocytosis was rare (three of 16). The fungi isolated were candida albicans(6), Candida parapsilosis(5), candida glabrata(2), Candida guillermondii(2) and other species (2). In 16 patients, the feeding-line was removed at the time of the first infection and no other treatment was given, and no other complications occurred in eight (50%) of these. In 11, the line was reinserted a median of 7 days after removal (range 1-11). Four patients (24%) developed a Candida infection of the eye 1-8 weeks after the diagnosis, uveitis (2) and endophthalmitis (2) which, in one patient, led to complete blindness in one eye. Two patients had recurrent infections which began within a month of dental therapy. In one, the infections stopped after dental extractions and, in the other, after a dental clearance. An ophthalmoscopic examination should be performed in all patients with a fungal feeding-line infection. Recurrent candidal infections may have a dental origin.- - - - - - - - - - ranking = 1keywords = extraction (Clic here for more details about this article) |
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