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Superior branch palsy of the oculomotor nerve caused by rhinocerebral mucormycosis.

A 75-year-old woman presented with fever and right temporal, periorbital and facial pain for 7 days. Physical examination revealed an ipsilateral paresis of the superior division of the oculomotor nerve with mild exophthalmos. She also had hyperglycemia. CT scan of the paranasal sinuses showed acute sinusitis. Rhinoscopy demonstrated black necrotic tissue in the nasal septum. KOH preparation of tissue biopsy specimen revealed large, non septate hyphae with right angle branching, diagnostic of rhinocerebral mucormycosis. She was treated with amphotericin B, surgical debridement and insulin therapy. Surgical tissue specimen also confirmed mucormycosis. She improved after treatment, but 4 months later, ptosis and upward palsy still persisted.

Acute Disease↗

Rhinocerebral mucormycosis in an 11-year-old boy.

A patient with diabetic ketoacidosis admitted for treatment developed features characteristic of rhinocerebral mucormycosis, confirmed by histopathologic examination, is presented. The patient had been experiencing symptoms of diabetes for one month before presentation to the hospital in state of diabetic ketoacidosis. Within a few days of admission he developed mucormycosis of the nasal cavity and the orbit which extended to the brain very fast and resulted in death. High index of suspicion form the clinical presentation in an immunocompromised patient, especially, one with diabetic ketoacidosis, is suggested to effect early intervention.

Brain Diseases↗

Rhinocerebral mucormycosis in a patient with cirrhosis and chronic renal failure.

Mucormycosis is an opportunistic fungal infection caused by Mucorales. The disease is uncommon and produces serious and rapidly fatal infection in diabetic or immunocompromised patients. The classical presentation of rhinocerebral mucormycosis is involvement of nasal mucosa with invasion of paranasal sinuses and orbit. Early diagnosis is based on (direct) histological examination and computed tomography scan. Unfortunately the clinical signs and symptoms do not occur in all cases. A high index of suspicion is needed not only in typical groups of immunocompromised patients or diabetics, but also in patients with serious chronic diseases. We report a patient who was not diabetic, but she had a history of cirrhosis and well compensated renal failure.

Brain↗

[A patient with chronic mucormycosis].

Rhinocerebral mucormycosis was diagnosed in a 75-year-old woman with a history of type II diabetes mellitus. This rare opportunistic infection is caused by fungi belonging to the order of Mucorales. The patient had a severe osteomyelitis of the base of the skull, resulting in complaints of headache and diplopia. She was treated with intravenous colloidal amphotericin B, surgical excision, and later with liposomal amphotericin B. She died of respiratory failure. Mucormycosis is usually a rapidly fulminant infection. This patient showed a remarkably chronic course.

Aged↗

[Bladder mucormycosis. Report of one case].

OBJECTIVES: To report one case of an opportunistic bladder infection by fungus of the Mucorales order. METHODS: An old patient with permanent bladder catheter due to cerebral vascular accident presented with hematuria associated with change in his general health status, and a bladder mass on ultrasound Cystoscopy and cold biopsy were performed RESULTS: Pathology reported bladder mucormycosis. CONCLUSIONS: Mucormycosis is an opportunistic infection by fungus of the Mucorales order, which disseminate hematogenously from an entrance. Diagnosis is usually histological, seeing characteristic hyphae and ischemic or hemorrhagic necrosis. Bladder involvement is very uncommon. Treatment is based on the combination of debridement of the necrotic areas and intravenous antifungal drugs (amphotericin B).

Aged↗

Mucormycosis--early diagnosis and treatment.

OBJECTIVE: The aim of this retrospective study was to analyse the data of patients with rhino-orbital-cerebral mucormycosis for predisposing factors, diagnosis, treatment and survival rate. The role of frozen section in early diagnosis and use of nasal endoscopy in diagnosis, treatment and follow-up of patients has also been examined. DESIGN: Retrospective case series. SETTING: University Teaching Hospital. METHODS: The case notes of 9 patients with diagnosis of mucormycosis who presented from 1973 to 2001 were examined. The data for predisposing factors, signs/symptoms, histological diagnosis, radiological intervention, medical and surgical treatment and final outcome was analysed. RESULTS: There were 9 patients with mucormycoses. Early diagnosis was made by endoscopic examination and frozen section in 5 patients, which was later confirmed by histology. Treatment included parental and/or local amphotericin, hyperbaric oxygen and debridement either by endoscopic or external approach, with or without orbital exenteration. This resulted in an overall survival of 5 patients. CONCLUSION: Frozen section diagnosis allows for early therapy since successful treatment depends on systemic amphotericin, surgical debridement and treatment of underlying predisposing factors. Nasal endoscopy is useful in diagnosis, endoscopic debridement and follow up of patients.

Adult↗

[Four patients with mucormycosis in a postoperative recovery unit].

Mucormycosis, a rare opportunistic infection caused by fungi belonging to the Mucorales order, is a potentially fatal disease. We describe 4 patients with mucormycosis. Risk factors (chronic renal insufficiency and chronic lung disease treated with corticosteroids) were identified for 2 of the patients who did not respond favorably to appropriate surgical and medical treatment. Of the 2 remaining patients, only the one with milder disease responded to treatment. The prognosis for this opportunistic infection, whose low incidence has increased in postoperative intensive care units, is very poor if early treatment is not given.

Adult↗

[Mucormycosis].

Mucormycosis, which is caused by a group of fungi found in rotting fruit and vegetables, can be fatal. The fungi do not cause disease in healthy individuals, but attack those with immunodepression. The usual patient is a diabetic in ketoacidosis, but also those with other causes of metabolic acidosis, such as AIDS, burns, and gastrointestinal tract ulcers, may be affected. When the disease results in infection of the sinuses, the patient may present with orbital apex syndrome: exophthalmos, IInd, IIIrd, IVth and VIth nerve involvement, conjunctival chemosis and central artery or vein occlusion. The presence of necrotic tissue in the nose should alert the physician to the possibility of mucormycosis. Prognosis is poor if it spreads to the brain or cavernous sinus and if treatment does not include surgery. We present 3 typical cases: a 71-year-old women and men aged 62 and 73, respectively. The first 2 died soon after the diagnosis was established. They had been conservatively treated and the disease had spread to the brain. The third survived after several months of treatment which included surgical debridement.

Aged↗

[Rhinocerebral mucormycosis: differential diagnosis of invasive fungal sinusitis].

Mucormycosis is an opportunistic infection caused by molds Mucoraceae of the family Phycomycetes. This invasive FS is found in debilitated hosts, most frequently in patients with hematologic malignancies, burn patients and diabetes mellitus. There are several differents forms: rhino-cerebral, pulmonary or disseminated. We describe a case of invasive fungal sinusitis (FS): Rhino-orbital-cerebral mucormycosis, treated at our hospital with radical surgery and medical treatmen We reviewed the clinical presentation of the different types.

Adult↗

Mucormycosis causing extensive destruction of maxilla.

Mucormycosis is a rare, often fatal opportunistic infection caused by a saprophytic fungus belonging to a class of Phycomycetes. It is characterized by its unrelenting progression towards vital organs with marked propensity towards arterial wall by direct extension producing vascular thrombosis leading to ischaemic necrosis. In normal circumstances the saprophytes are not pathogenic but represent opportunist-requiring impairments in patient's resistance to disease. If not treated the disease may prove fatal. We report a case of Mucormycosis with extensive necrosis of the maxilla in a 57-year-old patient suffering from uncontrolled diabetes with ketoacidosis.

Diabetic Ketoacidosis↗

[Mucormycosis and diabetes: three cases reported].

Mucormycosis is a rare and often fatal fungal infection. It mainly occurs when predisposing factors such as diabetic ketoacidosis are present. We report three cases of rhino-orbito-cerebral, rhino-orbital and pulmonary mucormycosis in patients with diabetic ketoacidosis. The diagnosis was reached after identification of hypae of the order mucorales using pathology and mycology examinations. A fatal issue occured in two cases and one case survived after adequate therapy.

Adolescent↗

Rhinocerebral mucormycosis: a report of two cases.

Rhinocerebral mucormycosis is an aggressive fungal disease that involves the nose, paranasal sinuses, orbit and central nervous system. It may rapidly be fatal. This infection usually occurs secondary to immune suppression, diabetic ketoacidosis, and prolonged use of antibiotics, steroids, and cytotoxic drugs. Management of the condition consists of treatment of the underlying disease and surgical debridement combined with intravenous amphotericin B. This paper presents two patients with rhinocerebral mucormycosis, both suffering from diabetes. Complete recovery was achieved in one patient with surgical debridement of necrotic tissue combined with systemic antifungal treatment, whereas in the other, the disease was complicated with subarachnoid hemorrhage and the patient died on the third day of treatment.

Aged↗

Cutaneous mucormycosis in children.

Cutaneous mucormycosis is a rare fungal infection in children. It is commonly found in immunocompromised children. Early diagnosis is difficult and requires a very high degree of suspicion. Recommended mainstay of treatment has been amphotericin B and extensive surgical debridement which may at times require amputation if limb is involved. The authors share their experience of two cases of successfully treated cutaneous mucormycosis.

Dermatomycoses↗

Antemortem diagnosis of gastrointestinal mucormycosis in neonates: report of two cases and review of literature.

Gastrointestinal mucormycosis has been reported more frequently in adults than in children. Due to high mortality diagnosis is usually made at autopsy. Only 3 cases of neonates surviving this disease have been described. We report two cases of preterm neonates presenting clinically with symptoms of necrotizing enterocolitis (NEC), but lacking radiological characteristics of NEC where histopathology confirmed the diagnosis of gastrointestinal mucormycosis involving caecum and appendix.

Appendix↗

Mucormycosis isolated from perilymphatic tissue: an unusual presentation.

We present a rare case of a patient who presented with atypical cranial nerve palsies, with subsequent isolation of mucormycosis from an upper neck subcutaneous swelling. This is an unusual initial site of isolation of mucormycosis. We believe that this should be considered among the differentials when a diabetic or immunosupressed patient presents with cervical lymphadenopathy and cranial nerve palsies.

Adult↗

[Rhino-cerebral mucormycosis and hematological neoplasia].

Mucormycosis is a rare infection that occurs in immunocompromised patients. The rhinocerebral form presents in diabetics as a severe necrotizing sinusitis and is not frequent in patients with haematologic malignancies. Diagnosis requires direct examination and culture of biopsy specimens. Two patients with rhinocerebral mucormycosis and haematologic neoplasms (Non-Hodgkin's lymphoma and acute myeloblastic leukaemia) are described. Both patients had severe drug-induced neutropenia when the infection appeared. One patient died in spite of aggressive treatment with surgery and amphotericin.

Aged↗

Rhinocerebral mucormycosis: a report of eleven cases.

Rhinocerebral mucormycosis (RCM) is a rare, fulminant fungal infection that usually occurs in diabetic or immunocompromised patients. The mortality rate has been reduced recently with the advent of amphotericin B combined with aggressive surgery. Eleven RCM patients have been treated over the past five years at Srinagarind Hospital. Eight had underlying diabetes, five had renal failure and three of them had both. In eight patients, the diagnosis was established by KOH preparation before histological confirmation. Only two cases revealed positive cultures for Rhizopus spp and Cunninghamella spp. All patients underwent surgical treatments (extensive debridement, 8 cases; sphenoidectomy, 7 cases; ethmoidectomy 8 cases; maxillectomy 5 cases and orbital exenteration, 6 cases). Amphotericin B was administered to all patients as soon as the diagnosis of RCM was made. Only three patients survived. Early diagnosis and cooperation among ophthalmologist, otolaryngologist and physician are the most important factors for the survival of patients with mucormycosis.

Adolescent↗

Rhinocerebral mucormycosis and internal carotid artery thrombosis in a previously healthy patient.

Mucormycosis is a very serious fungal infection caused by habitual saprophytes of the human organism, in many cases concomitant with various pathological conditions marked by immunodepression. The rhinocerebral variant habitually accompanies ketoacidotic diabetes. We report a case of rhinocerebral mucormycosis in a subject free from immunodepression and non-diabetic, in apparently normal health. Following treatment with amphotericin B combined with 5-fluorocytosine and surgery, remission of the disease was finally secured and about one year after the last operation there are no sign of resumption.

Brain Diseases↗