A nodulo-ulcerative lesion on the nose

Lupus vulgaris (LV) is a chronic, progressive, and potentially destructive form of cutaneous tuberculosis commonly seen in previously sensitized individuals with moderate to high immunity. We present a case of LV located on the nose of an 84-year-old female patient, discuss the diagnosis and treatment modalities, and emphasize the importance of having a high index of suspicion for this condition.

Histoplasmosis in the nasal septum without pulmonary involvement in a patient with acquired immunodeficiency syndrome: case report and literature review

CONTEXT

Histoplasmosis is a fungal disease caused by inhaling spores of the fungus Histoplasma capsulatum. The spores can be found in soil contaminated with bird, bat or chicken feces. Histoplasmosis occurs worldwide and is one of the most common pulmonary and systemic mycoses.

CASE REPORT

We report here the case of a 37-year-old man with acquired immune deficiency syndrome and histoplasmosis in the nasal septum, without pulmonary involvement, that evolved rapidly to disseminated infection, multiple organ failure and death.

Lupus vulgaris of external nose with septal perforation--a rarity in antibiotic era

Lupus vulgaris (LV) is the commonest morphological variant of cutaneous tuberculosis. Case of LV of external nose extending to internal nose causing septal perforation is documented here. Histopathology of biopsy taken confirmed the diagnosis of LV. Patient responded well to Anti-tubercular therapy (ATT).

Lupus vulgaris with endopthalmitis--a rare manifestation of extrapulmonary tuberculosis in India

We report a case of 17-year-old girl who presented with gradual destruction of the nose along with endopthalmitis and loss of vision of the left eye. On nasal examination, left alae nasi and nasal cartilage was destroyed. Left eye showed signs of endopthalmitis with pthisis bulbi with complete loss of vision. Skin biopsy, FNAC of the lymph nodes were suggestive of tubercular etiology. However, patient did not have any evidence of pulmonary TB. We report this case due to the rare clinical features. The importance of a high index of suspicion and prompt treatment in such atypical forms to prevent morbidity cannot be over-emphasised.

Primary nasal tuberculosis: a case report

Tuberculosis can involve virtually any organ and it manifests itself in various forms. When tuberculosis is as widespread as it is currently in this paper. Primary nasal tuberculosis is a rare disease. The clinicians fail to diagnose its symptoms as primary nasal tuberculosis and therefore its diagnosis and treatment is often delayed. We aim to present in the light of relevant literature the case of a 60-year-old woman with epistaxis and crusting who was admitted to a clinic. A biopsy of the marginal tissue was performed. The diagnosis was based on histopathology and successful response to antituberculous drug treatment. The basic principles that the treatment of pulmonary tuberculosis and extra-pulmonary forms of the disease to elucidate the clinical characteristics of nasal tuberculosis and to discuss its diagnostic difficulties.

Sudden vision loss caused by rhino-orbital zygomycosis in diabetic patients: case series

Rhino-orbital zygomycosis is a life-threatening fungal infection generally occurring in patients with an underlying disorder, such as diabetes mellitus with ketoacidosis or with immunocompromising factors, although it may rarely appear in healthy individuals. The study has been undertaken to discuss the clinical presentation, pathogenesis, diagnostic work up and management of this rapidly progressive disease. Four male patients having uncontrolled diabetes and presenting with signs and symptoms of rhino-orbital zygomycosis were studied to illustrate the serious nature of the disease. All the four patients had rapidly deteriorating vision loss either unilateral or bilateral along with other nasal and orbital signs and symptoms. All the patients were put on liposomal amphotericin B and underwent orbital exenteration and pansinusectomy. One patient died, while the other three were successfully treated. Early diagnosis is critical in the prevention of morbidity and mortality associated with the disease. There is need for a high index of clinical suspicion in immunocompromised patients. Timely medical-surgical treatment proves extremely important for prognosis.

Intralesional amphotericin B in a cat with refractory localised sporotrichosis

The present report concerns a case of sporotrichosis in a 3-year-old male crossbred cat. After 9 months of oral itraconazole (20mg/kg) therapy, all skin lesions had resolved with the exception of a single nodular lesion located on the bridge of the nose. Therefore, a combined therapy that included intralesional (IL) amphotericin B (1mg/kg) was started. The lesion resolved completely after three weekly administrations of IL amphotericin B, given in concert with oral itraconazole. The cat remains well 1 year after discontinuing therapy, with no signs of recurrence.

Rhino-occulo-cerebral mucormycosis in patients with type 2 diabetes mellitus

Four successive cases of rhino-occulo-cerebral mucormycosis [ROCM] in patients suffering from type 2 diabetes mellitus are described. The clinical presentation is given in details. The need for high degree of suspicion, prompt diagnosis and complete surgical evacuation of inflammatory mass; and prompt initiation of antifungal therapy is discussed. The side effects associated with amphoterecin and issue regarding its total dosage is discussed.

Invasive rhinocerebral mucormycosis with orbital extension in poorly- controlled diabetes mellitus

Rhinocerebral mucormycosis is an invasive fungal sinusitis with a high mortality rate, especially in immunocompromised patients. A 70-year-old woman, with uncontrolled type 2 diabetes mellitus, presented with a one-month history of non-specific headaches associated with progressive swelling of her left eye. Computed tomography of the brain and orbits showed the extensive involvement of bilateral intranasal sinuses, orbits, extraocular muscle and soft tissues. The diagnosis of invasive mucormycosis was confirmed from a tissue biopsy taken from the internasal septum. Despite the extensive mucormycosis invasion, she was successfully treated with intranasal and systemic amphotericin B and minimal adjunctive intranasal sphenoidotomy.

[Clinical study on aggressive rhinocerebral mucormycosis]

OBJECTIVE

To study the clinical diagnosis, course and combined therapy of aggressive rhinocerebral mucormycosis.

METHOD

The clinical feature, diagnosis and therapy were analyzed in 5 cases with rhinocerebral mucormycosis throughout disease progress. Good treatments were found by analyzing curative effect of different treatment.

RESULT

One patient died within three weeks in hospital three patients survived from 2 months to 2 years; and one patient was alive over 3 years. The mortality rate was 80% in this study.

CONCLUSION

Rhinocerebral mucormycosis is always secondary to patients with severe diseases and bad immunologic function. The lesion can invade the orbit and brain quickly, and the mortality rate is high. The cause of the disease can be retarded by clearing up the focus early and removing the environment of fungi thriving with combined therapy. It is effective of remodelling the necrotic tissues by nasal endoscopy.

Rhinoorbitocerebral mucormycosis: a case report and literature review

Mucormycosis is a rare oportunistic infection typically described in diabetic patients with a ketoacidotic status, as well as neutropenic patients. The infection is caused by a group of saprophytic fungi of the class Phycomicetes, being the most frequent ones the Rhizomucor, Rhizopus and Mucor. Its hystological findings include vascular trombosis and tissue necrosis, predominantly in the rino-orbito-cerebral area. Even though the frequency of presentation is very low, given its rapid evolution and severe consequences which include a high mortality rate, it is very important to be aware of the main features of the disease and treat it promptly. Although the diagnosis is based on the high clinical suspect, the computed tomography (CT) and the magnetic resonance image (MRI) plays an important role in determining the extension. The patients should receive treatment in a reference hospital so that a multidisciplinary approach is ensured. In this sense, we present a case of rhino-orbito-cerebralmucormycosis in a diabetic patient, recently treated in our Department. A comprehensive review of the literature has been performed to update the physiopathology and diagnosis. Finally, we describe the different treatment options focusing in the surgical approach, as well as the medical treatment with amphotericine and posaconzole.

Comparison of the value of measurement of serum galactomannan and Aspergillus-specific antibodies in the diagnosis of canine sino-nasal aspergillosis

Serology is currently used for the diagnosis of canine sino-nasal aspergillosis (SNA). However, the accuracy of serological testing using commercially available, standardized purified antigen preparations of Aspergillus (CAPurAspAg) has only been poorly documented. The aim of the present study was to assess the diagnostic value of an agar-gel double immunodiffusion (AGDD) test and an anti-Aspergillus IgG ELISA, using CAPurAspAg and the commercially available Platelia test for the detection of serum galactomannan. Sera from 17 dogs with SNA, 18 dogs with a nasal tumour (NT), 11 dogs with lymphoplasmacytic rhinitis (LPR) and 33 control dogs were tested with the 3 methods. AGDD result was positive in 76.5% of dogs with SNA, whereas all sera from dogs with non-fungal nasal disease and control dogs were negative. A positive IgG ELISA result was obtained in 88% of dogs with SNA and in 18% of dogs with LPR. All patients with NT and control dogs had a negative IgG ELISA result. The Platelia test was positive in 24% of dogs with SNA, 11% of dogs with NT, 9% of dogs with LPR and 24% of control dogs. The results of this study suggest that (1) the detection of serum Aspergillus-specific antibodies with AGDD or ELISA, using CAPurAspAg, provides excellent specificity and good sensitivity, (2) the specificity is higher for AGDD (100%) than for ELISA (96.8%) while sensitivity is higher for ELISA (88.2%) than for AGDD (76.5%) and (3) serum galactomannan quantification with the Plateliat test is unreliable for the diagnosis of canine SNA.

Basidiobolomycosis: a rare case report

We report a rare case of basidiobolomycosis seen in an 11-year-old girl from North-Eastern part of India. She presented with complaints of bilateral nasal block and nasal discharge for seven-eight months. CT scan of sinuses revealed polypoidal mass in all the sinuses with extradural extension. The tissue biopsy examined histopathologically and microbiologically, revealed Basidiobolus ranarum.

Rhinocerebral zygomycosis caused by Saksenae vasiformis in a diabetic patient

We report a rare case of invasive rhinocerebral Saksenae vasiformis infection in a 71-year-old man with type 2 diabetes mellitus ketoacidosis. Combined histological and microbiological examination of two biopsy specimens taken at four days' intervals showed broad non-septate hyphae on direct smears of biopsies and necrosis and angioinvasion by hyphae were seen in the tissue. S. vasiformis was cultured from both biopsies. The patient had a fatal outcome even though partial debridement, liposomal amphotericin B treatment and control of diabetes were instituted. Permission for necropsy was denied. Clinical, epidemiological and pathological features of the case and manifestations of S. vasiformis infections are discussed. Most cases involve cutaneous sites and only two cases of rhinocerebral infections (both with fatal outcome) have been described. The present case is the third documented case of involvement of the sinuses and the second case of S. vasiformis infection documented in Europe.

[Conidiobolomycosis, a rare fungal tumor: a case report in Ouagadougou, Burkina Faso]

Conidiobolomycosis is a deep, rare mycosis, due to Conidiobolus coronatus which is a saprophyte of vegetation in decomposition. We report one case in Burkina Faso. A 17 years old man, shepherd, consulted for tumefactions on the face. It could date back insidiously to a traumatism, one year before. A month later some painless tumefactions appeared on the cheekbone, the right eyelid, the nose with epistaxis. The upper lip then the lower one had swollen. Dermatological exam revealed multiple, painless, hard, sub-cutaneous swellings, affecting the cheekbone, the eyelids, the root and the ala of the nose. This tumefaction sometimes adhered to underlying tissues and to the overlying skin, sometimes mobile; painless and hard swelling of the two lips was also noted. ENT exam showed an inflammation of the nasal mucous without ulceration and the permeability of the nasal tracts was subnormal. The cephalic tomodensitometry showed a thickness of the soft tissues of the lips and the nose with an infectious feature associated to a pansinusitis without bone lesion. Histology was in favour of conidiobolomycosis. The patient was treated with fluconazole and the swelling progressively disappeared. Conidiobolomycosis is a disease generally reported in some humid tropical countries. It begins in the nasal cavities leading then to a nasal obstruction. This case was singular by the fact it happened in a dry Sudano-Sahelian climate and by its clinical features.

Acute rise in methicillin-resistant Staphylococcus aureus infections in a coastal community

OBJECTIVE

Describe the incidence of head and neck community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infections over a 5-year period at a coastal tertiary medical center.

STUDY DESIGN

Retrospective chart review.

SUBJECTS AND METHODS

All patients presenting to the otolaryngology service with cultures taken from head and neck infections between 1999 and 2004 were eligible for inclusion. Statistical analysis was used to determine significance of the changing incidence of isolated organisms over the study period.

RESULTS

CA-MRSA infections rose from 21% to 64% over the 5-year period. The increasing trend in CA-MRSA infections reached statistical significance from 2003 to 2004. All CA-MRSA isolates were resistant to cefazolin and penicillin, but most were sensitive to clindamycin.

CONCLUSIONS

Our data demonstrates a striking increase in the incidence of CA-MRSA. We have tailored our treatment of cutaneous head and neck infections to include empiric treatment for CA-MRSA using clindamycin. Awareness and monitoring of this trend will be important for all practitioners involved in the care of these patients.

Update on canine sinonasal aspergillosis

Sinonasal aspergillosis is a frequent cause of nasal discharge that occurs in otherwise healthy, young to middle-aged dogs. A local immune dysfunction is suspected in affected animals, and the role of increased interleukin-10 mRNA expression in the nasal mucosa of affected dogs is currently under investigation. Despite recent advances in imaging techniques, the "gold standard" for diagnosing the disease is direct visualization of fungal plaques during endoscopy or observation of fungal elements on cytology or histopathologic examination. Treatment can be challenging; however, the use of topical enilconazole or clotrimazole through noninvasive techniques has increased the success of treatment and decreased the morbidity and duration of hospitalization.

Eight cases of nasal tuberculosis

OBJECTIVE

To elucidate the clinical characteristics of nasal tuberculosis and to discuss its diagnostic difficulties.

STUDY DESIGN

Retrospective clinical analysis.

RESULTS

A total of eight patients presented with nasal tuberculosis during the study period (from January 1989 through December 2006). Six were female and two were male. The patient age varied from 17 to 51 years, with a mean of 31 years. The most commonly involved site was the nasal septum (7 of 8). Perforation of the nasal septum was observed in three cases. Sinus invasion was observed in two cases and required sinus surgery. Six of the cases were a result of primary infections, while two were secondary disease manifestations. All patients were treated with anti-tuberculosis medications, with subsequent improvement with regard to clinical symptoms and physical signs.

CONCLUSIONS

We present the largest number of nasal tuberculosis cases reported in the medical literature from a single institute. Diagnosing nasal tuberculosis requires a high index of suspicion and occasionally the use of experimental drug treatment options.

A rare presentation of invasive rhino-orbital mucormycosis in an immunocompetent young girl: a case report

A 18 year young, healthy, immunocompetent girl presented with proptosis of left eye, referred to eye OPD, suspected clinico-radiologically as malignancy. This presentation with suspicion of malignancy resulted into extensive surgical debridement with removal of left eye, which was diagnosed as mucormycosis on histopathological examination. Her eye could have been saved if the mucormycosis was highly suspected initially, because of the good general health and immunocompetency led to misdirected thought.