Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0016199 (flank pain)
2,189 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Disseminated aspergillosis is a systemic fungal infection that may occur in previously healthy or immunocompromised patients. The condition, although rare, is being recognized with increasing frequency in persons with the human immunodeficiency virus. Clinical genitourinary involvement is unusual. We present a case of renal abscess for Aspergillus fumigatus in a patient with acquired immunodeficiency syndrome who complained of flank pain and fever.
...
PMID:Renal abscess due to Aspergillus fumigatus in a patient with the acquired immunodeficiency syndrome. 757 Nov 90

We describe two cases of disseminated mucormycosis following allogeneic bone marrow transplantation (BMT). Both patients were suffering from chronic graft-ver-sus-host disease (GVHD) and treated with prolonged administration of corticosteroid. In both cases, the initial symptoms were high fever and left flank pain. Involved organs were the spleen, right kidney and the right lung in one case, and the spleen and the brain in the other. The diagnosis was confirmed by pathology after splenectomy. One patient, in whom the immunosuppressants could be discontinued, was treated with prolonged conventional and liposomal amphotericin B and 5-fluorocytosine. The other, in whom the immunosuppressants could not be discontinued due to extensive GVHD, was unresponsive to amphotericin B, and eventually died from the fungal infection. Although mucormycosis, especially the disseminated form thereof is infrequent, it should be considered in high-risk patients because early diagnosis and timely therapy combining antifungal drug or surgery and reduction of immunosuppression appear to improve the prognosis.
...
PMID:Two cases of disseminated mucormycosis in patients following allogeneic bone marrow transplantation. 1206 48

Renal mucormyosis is a rare entity and normally diagnosed at postmortem. Isolated cases diagnosed antemortem are even rarer and only a few cases have been reported. The disease is associated with a high mortality rate, especially in patients with underlying disease. Clinical presentation is non-specific and includes flank pain, fever and pyuria with or without haematuria. Identifying fungal hyphae microscopically is essential for diagnosis. We present a rare isolated fatal case of renal mucormycosis in a 77-year-old man with chronic obstructive pulmonary disease (COPD) and old tuberculosis (TB) who had been diagnosed after a right nephrectomy. We believe early diagnosis and appropriate treatment for fungal infection, together with the predisposing underlying disease, is crucial for survival.
...
PMID:Isolated fatal renal mucormycosis in a patient with chronic obstructive pulmonary disease and tuberculosis. 1471 98

Mucormycosis is an opportunistic fungal infection occurring most often in immunocompromised patients. The most common clinical presentation of infection with the fungus is rhinocerebral, followed by primary pulmonary, disseminated, gastrointestinal and cutaneous manifestations. Renal involvement in disseminated mucormycosis is well described, however, there are only few case reports describing the isolated renal mucormycosis in literature. We present an unusual case of renal mucormycosis in a patient of aplastic anaemia who presented with right flank pain and, on imaging, was found to have renal infarction and thrombosis of renal vessels. Histopathology revealed fungal hyphae infiltrating the entire kidney, renal vessels and perinephric space.
...
PMID:Isolated renal mucormycosis: an unusual cause of acute renal infarction in a boy with aplastic anaemia. 1682 48

Isolated renal infections with fungal organisms of the class Zygomycetes are rare, but these infections are most frequently seen in patients who are immunocompromised. We report the case of a 45-year-old African American man who presented with symptoms of right-sided pyelonephritis, including fever, dysuria, and flank pain. The patient's history was significant only for sickle cell trait, and no evidence of immunosuppression was identified. Renal ultrasound imaging revealed a hypoechoic lesion in the superior pole of the right kidney, and the radiologic differential diagnoses included neoplasm, abscess, and infarct. Urine cultures were negative, but urinalysis showed white blood cells, which were too numerous to count. A computed tomography scan of the abdomen and pelvis performed 2 weeks after the initial presentation showed a slight increase in the renal mass, despite antimicrobial therapy, and a right nephrectomy was subsequently performed. On gross sectioning, an 8.5-cm well-circumscribed lesion was identified in the upper pole of the kidney. Microscopic sections showed extensive necrosis of the renal parenchyma, and, in areas of both infarcted and viable renal tissue, large, broad, aseptate fungal hyphae with irregular branching. Angioinvasion with associated thrombosis was seen in the renal tissue. The morphologic features of the organism were most compatible with that of a zygomycete. No evidence of disseminated fungal disease was identified on imaging studies. This case represents a successful outcome of a rarely reported isolated renal zygomycosis in a patient with no known underlying risk factors for the infection and illustrates the wide range of clinical presentations with which zygomycotic infections may present.
...
PMID:Primary renal zygomycotic infarction mimicking renal neoplasia in an immunocompetent patient. 1970 Oct 78

Renal infarction is an uncommon finding at autopsy most often related to occlusive thromboembolism or to trauma. A 42-year-old woman is reported who presented with persistent right flank pain after an alleged assault with injury to the area 3 weeks previously. Renal infarction necessitated a right nephrectomy that was followed by multiorgan failure and death. Given the possible link between the assault and the renal pathology, a homicide investigation was initiated. Although renal infarction had been confirmed by hospital pathologists, microscopy with special staining of both kidneys and the heart after autopsy revealed multifocal areas of angioinvasion by fungi having morphologic characteristics of mucormycosis. The only other finding of significance was alcohol-related micronodular cirrhosis of the liver. Renal infarction had therefore been caused by an angioinvasive fungal infection predisposed to by immunocompromise associated with alcoholism and not by trauma-induced arterial dissection. This case demonstrates that careful histological assessment of tissues from medicolegal autopsies may occasionally identify unexpected and rare disorders that have been confused with the sequelae of inflicted injury.
...
PMID:Disseminated fungal infection with renal infarction simulating homicide. 2093 25

Phaeohyphomycosis refers to infections caused by phaeoid fungi that can have an aggressive course in normal hosts. We report a case of left-sided renal phaeohyphomycosis due to Bipolaris spicifera in a 7-year-old immunocompetent male child. He presented with fever, dysuria, nausea, vomiting and flank pain. Examination revealed tenderness at the left costovertebral angle. Histological examination and culture of biopsy from left kidney and blood yielded the fungal pathogen Bipolaris spicifera. His past history revealed that he was diagnosed perinatally with bilateral hydronephrosis due to bilateral pelvic ureteric junction obstruction. He underwent an open dismembered pyeloplasty on the left side followed by the right side pyeloplasty at the age of 6 months and 1.5 years respectively. He was on a regular follow-up for 5 years and had been doing well. Now he was diagnosed as a case of unilateral renal phaeohyphomycosis. The patient was managed successfully with antifungal drugs amphotericin B and itraconazole. A review of previously reported bipolaris cases with their clinical manifestations, treatment and outcome is presented. Renal phaeohyphomycosis remains an unusual disease. Aggressive diagnostic approaches and careful management helped in survival of the patient.
Mycoses 2015 Jul
PMID:Unilateral renal phaeohyphomycosis due to Bipolaris spicifera in an immunocompetent child - rare case presentation and review of literature. 2605 20

Background: Zygomycoses are uncommon, frequently fatal diseases caused by fungi of the class Zygomycetes. The majority of human cases are caused by Mucorales (genus-rhizopus, mucor, and absidia) fungi. Renal involvement is uncommon and urine microscopy, pottasium hydroxide mount, and fungal cultures are frequently negative. Case Presentation: A twenty-one-year-old young unmarried lady presented to our emergency department with bilateral flank pain, fever, nausea, and decreased urine output of one-month duration. She was found to have azotemia with sepsis with bilateral hydronephrosis with a left renal pelvic obstructing stone. Even after nephrostomy drainage and broad spectrum antibiotics, her condition worsened. She developed disseminated fungal infection, and timely systemic antifungal followed by bilateral nephroscopic clearance saved the patient. Conclusion: Although renal fungal infections are uncommon, a high index of suspicion and early antifungal and surgical intervention can give favorable outcomes.
...
PMID:Percutaneous Management of Systemic Fungal Infection Presenting As Bilateral Renal Fungal Ball. 2770 55

Tuberculosis (TB) remains a worldwide scourge and the most common cause of mortality from infectious disease. Around 95% of cases occur in developing country. Renal TB is a rare cases that complicates 3-4% of pulmonary TB patients and commonly overlooked in clinical practice due to its symptoms may mimic other diseases.A-39-year-old man was admitted to our institution due to flank pain. He had history of low grade fever and oligouria since 5 months prior. He had no complaint of cough, dyspnea, or night sweat. He was a non smoker and had no past medical history of tuberculosis. Previous 4 months abdominal ultrasound showed left pelvocaliectasis and ureteral dilatation with suspicion of left ureteral stenosis. Ureterolithiasis could not be excluded. No prostate enlargement or vesicolithiasis was seen. Intravenous pyelography (IVP) examination demonstrated similar finding. Initial laboratory blood examination showed anemia (10.7 g/dl), leukocytosis (14,080/ul), increased in serum creatinin (4.2 mg/dl), ureum (227 mg/dl), and calcium (6.78 mg/dl). Serology examinations were negative for HIV, HBsAg, anti HCV and blood culture had no growth. Urinary examination revealed severe leucocyturia, hematuria, and negative for bacteria, nitrite and cast. Urine culture was positive for Candida glabrata. Pulmonary X-ray suggested right pleural fibrotic. He was initially diagnosed as multiple myeloma with fungal infection. Nevertheless, additional peripheral blood smear showed neither rouleaux formation nor blast. He underwent percutaneous nephrostomy and got micafungin intravenously. Instead of improving, the patient deteriorated and transferred to intensive room. We then explored the possibility of TB infection. Further examination revealed positive for Mycobacterium tuberculosis in urinary polymerase chain reaction (PCR) test. Tracheal sputum examination was positive for acid fast bacilli staining. There was low level of serum vitamin D2 (5.8 ng/ml). He got TB treatment with rifampicin, isoniazid, pyrazinamide, and ethambutol. Unfortunately, the patient eventually succumbed.
...
PMID:Renal Tuberculosis: The Masquerader. 3204 21

Background: Fungal masses (fungal ball or bezoars) rarely present as renal calculus. More so, Trichosporon species are even more uncommon among the noncandidial fungal infections affecting urinary tract. We report two such interesting cases that are not yet reported in the current literature. Case Reports: Our first case is a 48-year-old gentleman with diabetes presented with fever and flank pain. He was found to have bilateral obstructing radiolucent renal calculi with azotemia. Initially managed with bilateral Double-J stenting after one session of hemodialysis, and subsequently bilateral percutaneous nephrolithotomy (PCNL) was accomplished. Our second patient is a 37-year-old lady presented with bilateral flank pain with no comorbidity or sepsis. On evaluation, she was found to have bilateral radiolucent staghorn calculi and for which bilateral PCNL was performed. In view of high suspicion of fungal infection, extracted soft floppy materials were sent for fungal culture and were treated with antifungal agents after Trichosporon species was detected. Conclusion: Although renal fungal infections are rare, a strong suspicion and timely definitive management of such entities in patients with radiolucent renal calculus can prevent devastating invasive disease.
...
PMID:Fungal Balls Mimicking Renal Calculi: A Zebra Among Horses. 3277 55


1