Introduction. Orbital myiasis is the infestation of the orbital tissues by fly larvae or maggots. Compromise of periorbital tissues by malignant disease, surgery, ischemia, or infection may predispose the patient to orbital myiasis. Case Report. A 73-year-old male patient with neglected recurrent basal cell carcinoma of the eyelid invasive into the orbit presented with complaints of intense itching and crawling sensation with maggots wriggling and falling from the wound of left orbit. The patient improved following manual removal of the maggots along with oral Ivermectin treatment. Recurrence of the basal cell carcinoma was confirmed by punch biopsy from the wound and extended exenteration of the orbit followed by reconstructive surgery was done. Conclusion. Orbital myiasis is a rare and preventable ocular morbidity that can complicate the malignancies resulting in widespread tissue destruction. The broad spectrum antiparasitic agent, Ivermectin, can be used as noninvasive means to treat orbital myiasis. In massive orbital myiasis and those associated with malignancies, exenteration of the orbit must be seriously considered.

Background Renal tumor is the 13th most common malignancy in the world and more than 90% of renal tumors are renal cell carcinomas. As there is no data available on renal cell carcinoma in Nepal, hence this study was undertaken to analyze the patterns of renal cell carcinoma in patients with renal mass at a tertiary level hospital in Nepal. Objectives To analyze the patterns of renal cell carcinoma in patients with renal mass at a tertiary level hospital in Nepal. Methods The case records of 50 consecutive patients with renal cell carcinoma presenting at the Tribhuvan University Teaching Hospital, Kathmandu from July 2006 to June 2011 were retrospectively evaluated for presenting symptoms, physical finding, investigation and histopathology report. Results Out of 50 patients, 64% were male and 36% were female. The age ranged between 11 to 78 years (mean ± SD: 55 ± 15 years). Fifty four percent of patients were smokers. Incidentally tumor was detected in 40% cases by ultrasonography and the typical triad was present in only 4%. The tumor was occupying upper pole in 40% of cases. The tumor size ranged from 3 to 15 cm (mean ± SD: 7.3 ± 2.9 cm). Histopathologically, 76% of the patient had organ confined renal cell carcinoma (T1-2 N0 M0). Clear cell was the most common type seen in 86%. Fuhrman’s nuclear grade 2 was found in 50%. ConclusionMany of the renal cell carcinoma are detected incidentally, at an early stage and are of clear cell subtype.DOI: http://dx.doi.org/10.3126/kumj.v9i3.6302 Kathmandu Univ Med J 2011;9(3):185-8

BackgroundGlial heterotopias are rare, benign, congenital, midline, non-teratomatous extracranial glial tissue. They may masquerade as encephalocoele or dermoid cyst and mostly present in nose. Herein, we present an unusual case of glial heterotopia of the orbit with unilateral blindness.Case presentationA 6 year-old-boy presented with a progressive painless mass over the nose and medial aspect of the left eye noticed since birth. On examination, the globe was displaced laterally by a firm, regular, mobile, non-pulsatile and non-tender medial mass. The affected eye had profound loss of vision. Computed tomography scan showed a large hypodense mass in the extraconal space with no intracranial connectivity and bony erosion. The child underwent total surgical excision of the mass and histopathological examination confirmed glial heterotopia of the orbit.ConclusionThough the incidence of this condition is rare, the need of appropriate diagnosis and management of such mass to prevent the visual and cosmetic deterioration is warranted. To our knowledge this is the first reported case of Glial heterotopia of orbit causing unilateral blindness.

Between 1973 and 1992, a routine voiding cystourethrography screening was performed in all children attending our urological clinic. A total of 1023 children were diagnosed as cases of primary vesicoureteral reflux; 166 (210 renal units) of them were asymptomatic and were studied retrospectively. Ninety-one patients presented with enuresis, 39 with hypospadias, 14 with undescended testis, 8 with asymptomatic proteinuria and 14 had other manifestations such as intersexuality, inguinoscrotal swelling, abnormal external genitalia, etc. We documented high-grade reflux (IV-V) in 16.2% and renal scarring in 16.7% of the 210 renal units. None of the children showed features of urinary tract infection (UTI) or had a definite history in the past, but 23.5% of the 166 cases developed UTI during their follow-up period. Spontaneous resolution of reflux was observed in 52.7% of the 150 renal units and progression of renal scarring in 20% during follow-up. Antireflux operation was performed in 15 cases (26 renal units). In 9 children (5.4%) we found gross renal damage which progressed in two cases to end-stage renal disease followed by renal transplantation. A small kidney was noted in 5 patients and hypertension in two. It is concluded that the natural history of asymptomatic reflux is almost the same as in symptomatic reflux. Thus, routine voiding cystourethrography is suggested in all children attending a urological clinic in order to detect reflux as early as possible.

Orbital compartment syndrome is a rare presentation of orbital trauma and is an ophthalmic emergency. Delay in clinical diagnosis and subsequent surgical intervention will lead to loss of vision in nick of time. We presented a case series of orbital compartment syndrome secondary to trauma who presented to the emergency department of Tribhuvan University Teaching Hospital during the devastating earthquake in April 2015. Clinical diagnosis of orbital compartment syndrome was made in the bedside and all the patients underwent emergency lateral canthotomy and inferior cantholysis. This case series was aimed to describe clinical features and management of orbital compartment syndrome.